The document appears to be a science module on stars and galaxies from the Malaysian Ministry of Education. It contains instructions for students on how to complete the exam, followed by 32 multiple choice questions about topics relating to stars, galaxies, and astronomy.
The document is a science module in English on the topic of stars and galaxies for Malaysian students in Form 3. It contains instructions for students on how to complete the multiple choice exam, followed by 60 multiple choice questions testing students' understanding of concepts related to stars, galaxies and the structure and life cycles of stars. The questions cover topics such as the layers of the Sun's atmosphere, phenomena that occur on the Sun's surface, how stars generate energy, and the classification and shapes of galaxies.
This document contains 40 multiple choice questions from a 6th grade science chapter reviewing concepts about the sun-earth-moon system. The key points covered include:
- The moon takes 27.3 days to rotate once and revolve around Earth
- Earth is farthest from the sun during summer
- Earth's rotation causes the sun to appear to rise and set
- The different phases of the moon
- Seasons in the northern and southern hemispheres
- Features of the moon like maria and impact basins
- Earth has an elliptical orbit and tilted axis
- Equinoxes and solstices mark the changing of seasons
The document provides information about the sun and our solar system over multiple days. It discusses that the sun is at the center of our solar system. It also notes that the planets in our solar system, including Earth, revolve around the sun. Additionally, it states that the sun is a medium sized star that is made up of gases like hydrogen and helium and gives off its own light and heat.
This document contains a 25 question multiple choice test about concepts related to space, the solar system, and the Earth's rotation and revolution. The questions cover topics like the causes of day and night, seasons, phases of the moon, the order and relative distances of planets from the sun, and characteristics of objects like comets, asteroids, and sunspots.
The document contains a sample Jeopardy game with questions and answers about space science topics across 5 categories (Vocabulary, Lesson 1, Lesson 2, Lesson 3, Lesson 4) and dollar values from $100 to $500. Each category contains 5 questions that test knowledge of terms, facts, and concepts related to planets, asteroids, comets, and other objects in the solar system.
This document provides information about the solar system including:
1) It describes the solar system as including everything in the universe with Earth being a planet that revolves around the sun along with other objects like asteroids and comets.
2) It provides examples of matter like planets, animals, rocks that make up the solar system and examples of energy like electricity, heat, and light.
3) It explains that the sun is at the center of the solar system and lists the planets in their correct order from the sun.
The document is a science module in English on the topic of stars and galaxies for Malaysian students in Form 3. It contains instructions for students on how to complete the multiple choice exam, followed by 60 multiple choice questions testing students' understanding of concepts related to stars, galaxies and the structure and life cycles of stars. The questions cover topics such as the layers of the Sun's atmosphere, phenomena that occur on the Sun's surface, how stars generate energy, and the classification and shapes of galaxies.
This document contains 40 multiple choice questions from a 6th grade science chapter reviewing concepts about the sun-earth-moon system. The key points covered include:
- The moon takes 27.3 days to rotate once and revolve around Earth
- Earth is farthest from the sun during summer
- Earth's rotation causes the sun to appear to rise and set
- The different phases of the moon
- Seasons in the northern and southern hemispheres
- Features of the moon like maria and impact basins
- Earth has an elliptical orbit and tilted axis
- Equinoxes and solstices mark the changing of seasons
The document provides information about the sun and our solar system over multiple days. It discusses that the sun is at the center of our solar system. It also notes that the planets in our solar system, including Earth, revolve around the sun. Additionally, it states that the sun is a medium sized star that is made up of gases like hydrogen and helium and gives off its own light and heat.
This document contains a 25 question multiple choice test about concepts related to space, the solar system, and the Earth's rotation and revolution. The questions cover topics like the causes of day and night, seasons, phases of the moon, the order and relative distances of planets from the sun, and characteristics of objects like comets, asteroids, and sunspots.
The document contains a sample Jeopardy game with questions and answers about space science topics across 5 categories (Vocabulary, Lesson 1, Lesson 2, Lesson 3, Lesson 4) and dollar values from $100 to $500. Each category contains 5 questions that test knowledge of terms, facts, and concepts related to planets, asteroids, comets, and other objects in the solar system.
This document provides information about the solar system including:
1) It describes the solar system as including everything in the universe with Earth being a planet that revolves around the sun along with other objects like asteroids and comets.
2) It provides examples of matter like planets, animals, rocks that make up the solar system and examples of energy like electricity, heat, and light.
3) It explains that the sun is at the center of the solar system and lists the planets in their correct order from the sun.
This document contains two models of the solar system - one using different sized balls to represent the planets, and one drawing. It also contains questions about the models and basic facts about how the Earth's tilt and orbit around the sun cause day/night, seasons, and years.
The first model uses balls of different sizes like golf balls and exercise balls to represent the sun and planets. Statements are given to indicate whether things in the model are correct or incorrect, like the order and relative distances of planets. The second model is a simple drawing and questions are asked about how it could be improved, such as making the outer planets more distant.
The final section contains drawings of the Earth tilting on its axis in
This document contains an end of year social studies exam for 8th grade students at Vere Technical High School in Jamaica. The exam consists of multiple choice, true/false, short answer, and diagram/map questions covering topics like Jamaica's geography, climate, population, natural disasters, and human-environment interactions. The exam is divided into 4 sections (A-D) worth a total of 100 marks and tests students on their knowledge of Jamaica's social studies curriculum for the year.
The document is a social studies e-test for grade 8 students. It contains 30 multiple choice questions testing students' knowledge of topics like geography, climate, natural disasters, rocks, and weather symbols. It also includes exercises labeling locations on a grid, defining key terms, and identifying lines of latitude on a diagram.
The document provides instructions and content for a Grade 8 social studies mid-year examination covering topics such as Jamaica's location, geography, climate, natural hazards, and environmental issues. Students are to answer multiple choice, true/false, and short answer questions testing their knowledge across four sections within a 90 minute time period while following exam rules. The exam is designed to evaluate students' understanding of key social studies concepts related to Jamaica.
Here is the map of Jamaica with the requested fishing villages shaded:
[MAP OF JAMAICA WITH ROCKY POINT IN CLARENDON, ALLIGATOR POND IN ST. ELIZABETH,
BLACK RIVER IN ST. ELIZABETH, AND OLD HARBOUR BAY IN ST. CATHERINE SHADED]
Total 5 marks
The document contains diagrams and questions about the seasons on Earth and how they are caused by the tilt of Earth's axis and its orbit around the sun. It discusses how the distribution of sunlight throughout the year causes summer in one hemisphere when it is winter in the other. It also addresses how Earth's rotation on its axis causes day and night and how a year is defined as one full orbit around the sun.
This document outlines a presentation on Android. It begins with an introduction to Android, describing it as a mobile operating system developed by Google, based on Linux and designed for touchscreen devices. It then discusses Android's history, the Open Handset Alliance collaboration, key features, applications, development process, versions and reception. In conclusion, it notes Android is becoming the dominant smartphone OS and envisions continued growth in mobile internet usage.
This paper describes the different techniques of testing the software. This paper explicitly addresses the idea for testability and the important thing is that the testing itself-not just by saying that testability is a desirable goal, but by showing how to do it. Software testing is the process we used to measure the quality of developed software. Software Testing is not just about error-finding and their solution but also about checking the client requirements and testing that those requirements are met by the software solution. It is the most important functional phase in the Software Development Life Cycle(SDLC) as it exhibits all mistakes, flaws and errors in the developed software. Without finding these errors, technically termed as ‘bugs,’ software development is not considered to be complete. Hence, software testing becomes an important parameter for assuring quality of the software product. We discuss here about when to start and when to stop the testing of software. How errors or Bugs are formed and rectified. How software testing is done i.e. with the help of Team Work.
This document analyzes and compares the layout and design of three music magazines: NME, Kerrang!, and MOJO. It summarizes key elements of the front covers, contents pages, and sample double page spreads for each magazine. Overall, the document finds that the magazines utilize various design techniques like large images, headlines, and plugs/promotions to attract readers' attention and highlight the main stories or artists featured in each issue. The purpose and target audiences of the magazines are also discussed.
Este documento presenta las reglas básicas de netiqueta y 10 reglas para el uso adecuado de Facebook. Algunas de las principales reglas incluyen: 1) evitar enviar invitaciones o publicidad indiscriminada, 2) usar un lenguaje respetuoso, 3) no publicar en el muro de otros sin su permiso, y 4) respetar la privacidad de los demás al no etiquetarlos o publicar sus fotos sin autorización.
The document discusses SRH Marine's SRHnet advanced gateway management solution. It provides integrated communication services for vessel business and crew networks, including voice, data, email, file sharing and more. The key components are the on-board SRHnet device and web portal. The solution offers features such as multiple WAN connections, firewalls, filtering, VPN access, traffic reports and remote management.
Este documento presenta un manual de ecología para estudiantes del Colegio de Bachilleres Plantel 15 “Contreras” en la Ciudad de México. El manual introduce conceptos clave de ecología como especies, poblaciones, comunidades y ecosistemas, y presenta actividades prácticas para que los estudiantes apliquen estos conceptos en un proyecto de Agrobosque Experimental llamado Tlalin-Yoliztli. El objetivo es que los estudiantes obtengan herramientas para cultivar alimentos de manera sostenible y preservar los e
Dokumen tersebut membahas tentang organ indra penglihatan yaitu mata dan bagian-bagiannya beserta fungsinya. Terdapat pula informasi mengenai cara menjaga kesehatan mata dan beberapa kelainan mata seperti buta warna.
El documento describe un portafolio digital como un sistema para recopilar evidencias del aprendizaje entre profesores y estudiantes, con el objetivo de almacenar trabajo, evaluar contenido y servir como objeto de aprendizaje. Explica que la información en un portafolio refleja los intereses de quien lo crea y generalmente incluye información personal, educación, experiencia profesional. Además, enumera herramientas como páginas web HTML, wikis y blogs que pueden usarse para crear un portafolio digital.
This document contains two models of the solar system - one using different sized balls to represent the planets, and one drawing. It also contains questions about the models and basic facts about how the Earth's tilt and orbit around the sun cause day/night, seasons, and years.
The first model uses balls of different sizes like golf balls and exercise balls to represent the sun and planets. Statements are given to indicate whether things in the model are correct or incorrect, like the order and relative distances of planets. The second model is a simple drawing and questions are asked about how it could be improved, such as making the outer planets more distant.
The final section contains drawings of the Earth tilting on its axis in
This document contains an end of year social studies exam for 8th grade students at Vere Technical High School in Jamaica. The exam consists of multiple choice, true/false, short answer, and diagram/map questions covering topics like Jamaica's geography, climate, population, natural disasters, and human-environment interactions. The exam is divided into 4 sections (A-D) worth a total of 100 marks and tests students on their knowledge of Jamaica's social studies curriculum for the year.
The document is a social studies e-test for grade 8 students. It contains 30 multiple choice questions testing students' knowledge of topics like geography, climate, natural disasters, rocks, and weather symbols. It also includes exercises labeling locations on a grid, defining key terms, and identifying lines of latitude on a diagram.
The document provides instructions and content for a Grade 8 social studies mid-year examination covering topics such as Jamaica's location, geography, climate, natural hazards, and environmental issues. Students are to answer multiple choice, true/false, and short answer questions testing their knowledge across four sections within a 90 minute time period while following exam rules. The exam is designed to evaluate students' understanding of key social studies concepts related to Jamaica.
Here is the map of Jamaica with the requested fishing villages shaded:
[MAP OF JAMAICA WITH ROCKY POINT IN CLARENDON, ALLIGATOR POND IN ST. ELIZABETH,
BLACK RIVER IN ST. ELIZABETH, AND OLD HARBOUR BAY IN ST. CATHERINE SHADED]
Total 5 marks
The document contains diagrams and questions about the seasons on Earth and how they are caused by the tilt of Earth's axis and its orbit around the sun. It discusses how the distribution of sunlight throughout the year causes summer in one hemisphere when it is winter in the other. It also addresses how Earth's rotation on its axis causes day and night and how a year is defined as one full orbit around the sun.
This document outlines a presentation on Android. It begins with an introduction to Android, describing it as a mobile operating system developed by Google, based on Linux and designed for touchscreen devices. It then discusses Android's history, the Open Handset Alliance collaboration, key features, applications, development process, versions and reception. In conclusion, it notes Android is becoming the dominant smartphone OS and envisions continued growth in mobile internet usage.
This paper describes the different techniques of testing the software. This paper explicitly addresses the idea for testability and the important thing is that the testing itself-not just by saying that testability is a desirable goal, but by showing how to do it. Software testing is the process we used to measure the quality of developed software. Software Testing is not just about error-finding and their solution but also about checking the client requirements and testing that those requirements are met by the software solution. It is the most important functional phase in the Software Development Life Cycle(SDLC) as it exhibits all mistakes, flaws and errors in the developed software. Without finding these errors, technically termed as ‘bugs,’ software development is not considered to be complete. Hence, software testing becomes an important parameter for assuring quality of the software product. We discuss here about when to start and when to stop the testing of software. How errors or Bugs are formed and rectified. How software testing is done i.e. with the help of Team Work.
This document analyzes and compares the layout and design of three music magazines: NME, Kerrang!, and MOJO. It summarizes key elements of the front covers, contents pages, and sample double page spreads for each magazine. Overall, the document finds that the magazines utilize various design techniques like large images, headlines, and plugs/promotions to attract readers' attention and highlight the main stories or artists featured in each issue. The purpose and target audiences of the magazines are also discussed.
Este documento presenta las reglas básicas de netiqueta y 10 reglas para el uso adecuado de Facebook. Algunas de las principales reglas incluyen: 1) evitar enviar invitaciones o publicidad indiscriminada, 2) usar un lenguaje respetuoso, 3) no publicar en el muro de otros sin su permiso, y 4) respetar la privacidad de los demás al no etiquetarlos o publicar sus fotos sin autorización.
The document discusses SRH Marine's SRHnet advanced gateway management solution. It provides integrated communication services for vessel business and crew networks, including voice, data, email, file sharing and more. The key components are the on-board SRHnet device and web portal. The solution offers features such as multiple WAN connections, firewalls, filtering, VPN access, traffic reports and remote management.
Este documento presenta un manual de ecología para estudiantes del Colegio de Bachilleres Plantel 15 “Contreras” en la Ciudad de México. El manual introduce conceptos clave de ecología como especies, poblaciones, comunidades y ecosistemas, y presenta actividades prácticas para que los estudiantes apliquen estos conceptos en un proyecto de Agrobosque Experimental llamado Tlalin-Yoliztli. El objetivo es que los estudiantes obtengan herramientas para cultivar alimentos de manera sostenible y preservar los e
Dokumen tersebut membahas tentang organ indra penglihatan yaitu mata dan bagian-bagiannya beserta fungsinya. Terdapat pula informasi mengenai cara menjaga kesehatan mata dan beberapa kelainan mata seperti buta warna.
El documento describe un portafolio digital como un sistema para recopilar evidencias del aprendizaje entre profesores y estudiantes, con el objetivo de almacenar trabajo, evaluar contenido y servir como objeto de aprendizaje. Explica que la información en un portafolio refleja los intereses de quien lo crea y generalmente incluye información personal, educación, experiencia profesional. Además, enumera herramientas como páginas web HTML, wikis y blogs que pueden usarse para crear un portafolio digital.
Este documento presenta los objetivos de un módulo sobre máquinas y equipos térmicos para un curso de Técnico en Instalaciones Frigoríficas y de Climatización. Los objetivos incluyen reconocer magnitudes y valores que determinan el funcionamiento de equipos térmicos, calcular cargas térmicas de instalaciones, reconocer procesos de generación de calor, elaborar ciclos frigoríficos, seleccionar refrigerantes, reconocer máquinas y componentes de instalaciones frigoríficas y de
This sermon discusses opening one's eyes spiritually to see three things: 1) God's design and wonder, and following Him. 2) God's salvation through Jesus Christ, being ready to see Him face to face. 3) God's power and intervention, having faith in what God can do. The conclusion exhorts fixing one's eyes on Jesus, and asks for reflection on whether one's eyes are still closed, what was seen when God opened spiritual eyes, and anyone to pray for God to open their eyes too.
Centrella Model Homes is a 23,050 sq.m gated residential community located in Barangay Kaypian, San Jose Del Monte, Bulacan, approximately 3 km from the city proper and less than 1 km from Quirino Highway. It offers single-attached and townhouse units with lot areas ranging from 46 to 96 sq.m and floor areas from 70 to 118 sq.m. Centrella is near commercial developments like Starmall San Jose Del Monte and Puregold slated to open in 2012, and provides quality materials, security, and amenities.
Life Cycles Of Stars Work Sheet with Answersamr hassaan
Stars begin as clouds of gas and dust. Our sun is currently in the main sequence stage of its life cycle, where hydrogen is fusing into helium in its core. When a massive star runs out of fuel, it may collapse into a supernova, leaving behind a dense stellar remnant known as a neutron star or black hole if the core is large enough. The life cycle and fate of a star is determined primarily by its size, with smaller stars ending as white dwarfs and the largest stars collapsing entirely into black holes.
The document summarizes information about the formation and evolution of stars, including our sun. It discusses how stars are formed from collapsing gas clouds, and how stars of different masses will evolve differently. Lower mass stars like our sun will become red giants and end as white dwarfs, while very massive stars may explode as supernovae and form neutron stars or black holes. It also provides information about classifying and identifying properties of stars using tools like spectroscopy and star charts.
The document contains 18 multiple choice questions about stars and their life cycles. It includes information about the classification of the Sun as a main sequence star with a temperature of around 4,000oC. It also discusses how red giant stars have greater luminosity than the Sun due to being larger, and how the color of a star indicates its surface temperature with blue being the hottest. The document contains diagrams of star life cycles showing how stars like the Sun form from nebulae and will eventually become white dwarfs.
This document contains a 20 question astronomy review packet covering topics like the formation of the solar system, stellar evolution, properties of stars and galaxies. It includes diagrams and tables to reference in answering multiple choice and short answer questions. The review covers the life cycles of stars of different masses, including our Sun, as well as properties of planets, asteroids and galaxies.
This document contains a 20 question multiple choice test on themes related to investigating the Earth, universe, and technology. The questions cover topics such as the solar system, planets, asteroids, comets, the moon, the sun, early forms of communication, and air transportation. Students are asked to choose the correct answer from four options (A, B, C, or D) for each question.
1. Stars form from dense clouds of gas and dust called nebulae when gravity overcomes pressure, causing the cloud to collapse and heat up. Nuclear fusion then begins, forming a star.
2. Stars exist in different stages depending on their mass. Medium stars become red giants then white dwarfs. Massive stars explode as supernovae, leaving neutron stars or black holes.
3. Astronomers use tools like spectroscopy, star charts, and parallax to determine properties of stars like composition, temperature, brightness, and distance. This helps classify stars and map their life cycles.
1 University of Maryland University College ASTR 1.docxjoyjonna282
1
University of Maryland University College
ASTR 100 – Dr. Hunt
Midterm Exam
Spring 2015
The following general directions apply to this exam:
• This Exam is open book & open notes in format, but you are not to
collaborate with other students
• The Exam is worth 100 points.
• Place all answers on Answer Sheet, and upload ONLY THAT to LEO
by the due date.
GOOD LUCK!
MULTIPLE CHOICE QUESTIONS – 1 POINT EACH
Choose the most correct answer for the following multiple-choice questions and record your
answer on the answer sheet. Make sure to read all the choices carefully before choosing
an answer.
1. The north celestial pole is a point in the sky
a. directly over Earth's equator.
b. directly over Earth's south pole.
c. around which the stars in the northern hemisphere appear to revolve.
d. that follows the daily motion of the stars.
2. Which of the following kinds of waves are of a fundamentally different character
than the others?
a. light
b. x-rays
c. sound waves
d. gamma rays
e. ultra-violet rays
3. The statement “The Mona Lisa is beautiful” is not a scientific statement because it is
not
a. true.
b. falsifiable.
c. popular enough.
d. Correction: the statement is scientific.
2
4. The sun’s apparent path around the celestial sphere over the year is called the
a. zodiac
b. ecliptic
c. celestial equator
d. meridian
5. Spring begins in the northern hemisphere on the vernal equinox, which occurs when
the
a. sun rises on the celestial equator.
b. sun reaches its most northerly point and rises to its highest point in the sky.
c. setting sun is seen below the horizon.
d. sun makes a complete daily cycle without dipping below the horizon.
6. The law that describes rocketry and the recoil of a gun is?
a. Kepler’s First Law
b. Kepler’s Second Law
c. Newton’s Third Law
d. Newton’s Law of Gravity.
7. Because Earth rotates on its axis, the
a. sun appears to rise in the east and set in the west.
b. stars appear to rise in the east and set in the west.
c. plane of motion of a pendulum changes.
d. all of the above
8. When the moon is located between Earth and the sun, the phase of the moon is said to
be new. A new moon is
a. visible from Earth during the daylight hours.
b. visible from Earth at midnight.
c. not visible at all.
d. only visible just before sunset by observers at high latitudes.
9. A "phase" of the moon is determined by the
a. amount of sunlight reflected off the lunar surface reaching Earth.
b. rate of Earth's rotation.
c. speed of the moon in orbit about Earth.
d. rate at which the moon rates on its axis
10. The gibbous waning and crescent waning phases occur when the moon
a. is rotating on its axis.
b. appears to be growing.
c. appears to be shrinking.
d. is observed through obscuring clouds.
11. A lunar eclipse occurs when
a. ...
The document provides information about the sun and our solar system over multiple days. It covers that the sun is at the center of our solar system, the planets that revolve around it, and some key facts about the sun like that it is made of gases and gives off light and heat. It also discusses distances and time it would take to travel to the sun, as well as sizes of the sun compared to Earth.
This document outlines a lesson plan about the layers of the sun. It identifies four main layers: the photosphere, convection zone, radiation zone, and core. The photosphere is the sun's surface and outermost layer with a temperature of 6,600°C. The convection zone transports energy outward through convection currents. The radiation zone emits radiation, while the core is the innermost part composed of molten rock where hydrogen is converted to helium. The lesson uses activities like labeling diagrams and models to help students understand and describe each layer of the sun.
The document is a science module test in Malay on space exploration. It contains 26 multiple choice questions testing the student's understanding of concepts in English related to space exploration, astronomy, satellites, and remote sensing. The test covers areas such as spacecraft, planets visited, uses of satellites, applications of remote sensing, and developments in space technology and exploration. It instructs students to choose the best answer by shading the corresponding letter on the answer sheet provided.
The document summarizes the results of a quiz about the moon and Mercury. The moon is deficient in volatiles and has a lower density than Earth due to having a smaller iron core. The moon's surface rocks are older and lower in volatiles than Earth's. Impact cratering is the dominant process that shaped the moon's surface features. Evidence suggests that water ice may exist at Mercury's poles as radar has returned high reflectivity from the polar regions.
This document contains a chapter review for a 6th grade science class on exploring space. It includes 39 multiple choice questions covering topics like telescopes, space programs, satellites, probes, and the space shuttle. Key areas addressed are the different types of telescopes (reflecting, refracting), early US space programs (Mercury, Gemini, Apollo), components of the space shuttle, and the purpose of the International Space Station.
This document provides information about planets in the solar system. It begins with definitions of key terms like planet, solar system, and crater. It then provides details about the properties of each planet from Mercury to Pluto in order from the Sun. These include each planet's composition, features, number of moons, and position in the solar system. The document concludes with activities for students to learn more about the planets through a bingo game and debate.
This document provides information about planets in the solar system. It begins with definitions of key terms like planet, solar system, and crater. It then provides details about the properties of each planet from Mercury to Pluto in order from the Sun. These include each planet's composition, features, number of moons, and position in the solar system. The document concludes with activities for students to learn more about the planets through a bingo game and debate.
How to Teach Reading Skills
By an eHow Contributor
How to Teach Reading Skills thumbnail
You can teach reading skills.If you know how to read, then you have the ability to teach reading skills to another person. Reading skills build upon one another and move the student toward more fluent reading. Here is how to teach reading skills.
For more information : http://www.ehow.com/how_4450880_teach-reading-skills.html
1.The original Big Bang model had three major problems.The ‘.docxhacksoni
1.
The original Big Bang model had three major problems.
The ‘fix’ that solved them is known as_____.
2.
When light from a hot solid, liquid, or dense gas passes through a cooler gas, it will produce a/an ____ spectrum.
3.
One name that has been given the mysterious force apparently responsible for driving the acceleration of the universe’s expansion is____.
4.
The area on the H-R diagram where “normal” stars can be found is known as the ____.
5.
Although Copernicus’ model of the solar system correctly placed the sun at the center, it still provided inaccurate predictions because it maintained that the planets’ orbits were ____.
6.
A spiral galaxy like the Milky Way has three major components: the disk, the bulge, and the ____.
7.
The more massive a white dwarf is, the (larger/smaller)____ its diameter will be.
8.
The strength of an objects gravitational pull on another is determined by its ____ and the distance between them.
9.
Comparing a yellow star, a blue star, and a red star, we could determine just from color that the hottest star was the ____ one.
10.
Rotation curves of spiral galaxies show that stars’ orbital speeds don’t drop off with distance from the galactic center as expected, and thus imply the existence of ____.
11.
The main sequence includes the following kinds of stars:
a.
Hot, blue, small, massive ones and cool, red, large, low-mass ones
b.
Hot, blue, large, massive ones and cool, red, small, low-mass ones
c.
Hot, red, small massive ones and cool, blue, large, low-mass ones
d.
Hot, red, large, massive ones and cool, blue, small low-mass ones
12.
Which of the following was not an era in the history of the universe?
a.
Planck
b.
Nucleosynthesis
c.
Gravitation
d.
Galaxies
13.
The phases of the moon are caused by
a.
The change of the moon’s distance to Earth during its orbit.
b.
The different face the moon turns toward Earth during its orbit.
c.
The alignment of the Earth/moon/sun system casting shadows on the moon’s surface.
d.
The alignment of the Earth/moon/sun system making a different portion of the moon’s daylight side visible to Earth.
14.
Spectra help us determine the composition of astronomical objects because
a.
Each element, compound, or ion has a different set of spectral lines.
b.
Each element, compound, or ion has a different peak wavelength.
c.
Each element, compound, or ion has a different redshift.
d.
Each element, compound, or ion has a different brightness.
15.
Dark energy is the most important factor in the ____ universe scenario for the fate of the universe.
a.
Accelerating
b.
Coasting
c.
Critical
d.
Recollapsing
16.
The outer planets are more massive than the inner planets because
a.
There were ices as well as rock and metal from which they could form.
b.
They gained mass fast enough to capture gas from the solar nebula.
c.
Both of the above.
d.
Neither of the above.
17.
The three basic types of galaxies are
a.
Spiral, elliptical, and dwarf
b.
Spiral, elliptical, and irr ...
This document contains 30 multiple choice questions about astronomy topics such as constellations, phases of the moon, rotation and revolution of Earth, and how these motions impact shadows and day/night cycles. The questions assess understanding of how constellations are used for navigation, characteristics of different astronomical objects, diagrams demonstrating positions of Earth, moon and sun, and sequences of lunar phases.
SUKDANAN DIAGNOSTIC TEST IN PHYSICAL SCIENCE ANSWER KEYY.pdfsantiagojoderickdoma
This document contains information about a diagnostic test in physical science administered by Rochie F. Valledor of Surigao del Norte National High School. It includes 43 multiple choice questions covering various topics in physical science along with instructions for students to read carefully and shade their answers in the provided answer sheet without writing on the questionnaire. The questions cover topics like nuclear fusion, intermolecular forces, solubility, molecular geometry, chemical reactions, and more.
Pertumbuhan manusia terbahagi kepada 5 peringkat utama iaitu peringkat awal, zaman kanak-kanak, remaja, dewasa dan usia tua. Pertumbuhan manusia boleh diukur melalui ketinggian dan berat badan, dan mengikut lengkung pertumbuhan S-bentuk. Zaman kanak-kanak adalah peringkat paling penting kerana memerlukan nutrisi dan pendidikan yang mencukupi.
The document is a science module on land and its resources from the Malaysian Ministry of Education. It contains 44 questions testing students' understanding of English language concepts related to land resources, including minerals, fossil fuels, metals, and chemical reactions and compounds found in the earth's crust. The questions cover topics like properties of minerals and metals, chemical formulas, and extraction and uses of materials like petroleum and silicon compounds.
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This document appears to be a science module on reproduction from the Malaysian Ministry of Education. It contains 43 multiple choice questions testing students' understanding of concepts related to reproduction in various organisms, including the human reproductive system and plant reproduction. The questions cover topics like the menstrual cycle, types of pollination, seed germination, sexual and asexual reproduction, and birth control methods.
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The document is a science module from the Malaysian Ministry of Education about electricity generation. It contains 36 multiple choice questions testing students' understanding of concepts related to electricity generation, transmission, and usage in both English and Malay. The questions cover topics like transformers, electrical wiring, circuit diagrams, and different methods of electricity generation.
Dokumen ini menjelaskan spesifikasi kurikulum untuk mata pelajaran Sains Tingkatan 3 di Malaysia. Ia menyenaraikan matlamat dan objektif kurikulum sains, kemahiran saintifik dan berfikir yang perlu dikuasai murid, sikap saintifik dan nilai murni, strategi pengajaran dan pembelajaran, dan organisasi kandungan kurikulum mengikut tema-tema tertentu.
2. MODULE 9: STARS AND GALAXIES
Arahan:
1. Modul ini mengandungi tiga puluh dua soalan. Semua soalan adalah dalam
bahasa Inggeris.
2. Modul merangkumi enam konstruk yang diuji
K1-Memahami soalan dalam Bahasa Inggeris
K3-Memahami istilah sains dalam Bahasa Inggeris
K5-Menguasai konstruk pengetahuan
K6-Menguasai konstruk kefahaman
K7-Menguasai konstruk kemahiran
K10-Memahami pengajaran dan pembelajaran dalam Bahasa Inggeris
3. Murid hendaklah menulis maklumat diri dalam kertas jawapan objektif
disediakan. Murid juga perlu memastikan maklumat konstruk, nombor soalan dan
jumlah soalan seperti yang dibaca oleh guru di dalam ruangan disediakan dalam
kertas jawapan objektif sebelum ujian.
4. Bagi soalan objektif, anda perlu menandakan jawapan dengan menghitamkan
pilihan jawapan pada pilihan jawapan A , B , C atau D pada kertas jawapan
objektif.
Contoh:
Antara berikut, yang manakah haiwan?
A. Pokok B. Kambing C. Kereta D. Pen
A B C D E
5. Untuk soalan subjektif, jawapan hendaklah ditulis pada kertas berasingan
yang disediakan oleh guru.
6. Bagi soalan 29 hingga 32, murid hendaklah mendengar arahan daripada guru.
7. Jawab semua soalan.
Modul ini mengandungi 14 halaman bercetak
2
3. 1.
The atmosphere of the Sun consists of photosphere,
chromosphere and corona
How many layers does the atmosphere of the Sun have?
A 1
B 2
C 3
D 4
2.
Sunspots, prominences and solar flares are examples
of phenomena occurring on the surface of the Sun.
Which of the following is not a phenomenon that occurs on the surface of
the Sun?
A aurora
B sunspots
C prominences
D solar flares
3.
A star is a big ball of hot gases consisting mostly of hydrogen and helium.
Which of the following is true about a star?
A It is a small ball of hot gases
B It consists of hydrogen and helium only
C It is a big ball of cold gases
D It consists large amount of hydrogen and helium gas
4. 4. The brightness of a star depends on its size and temperature. The
temperature of stars varies from 3000°C to 50000°C. Stars with higher
temperature are blue. Star with lower temperature are red.
Choose the correct statement of a star.
A Size and temperature of a star affect its brightness
B Red stars are hotter than blue stars.
C The lowest temperature of stars is 50000°C.
D Blue stars are colder than red stars.
5. A cloud of gases and dust in space is known as _______
A star
B Sun
C nebula
D red giant
6. The dark depressions on the photosphere is called _______
A corona
B sunspot
C solar flare
D prominence
7. The energy that is generated by the Sun is known as ______
A nuclear fusion
B nuclear reaction
C nuclear formation
D nuclear absorption
4
5. 8. The figure shows a structure of the Sun.
X
X is a giant flame of hot gases projecting from the surface of the Sun.
X is _______
A sun spot
B solar flare
C prominence
D photosphere
9. ________ is an explosion that occurs during the death of a star.
A galaxy
B satellite
C supernova
D super red giant
10. A small but condensed star is referred to as ________
A nebula
B red dwarf
C white dwarf
D black hole
5
6. 11. The reaction shows how energy is generated by the Sun.
Hydrogen atoms Helium atoms + Energy
The reaction involves is known as
A nuclear radiation
B nuclear fission
C nuclear fusion
D nuclear division
12. The figure shows the sequence in the death of a star.
P
What does P represent?
A Supernova
B Red giant
C White dwarf
D Planetary nebula
13. The outermost layer of the Sun’s atmosphere is __________
A aurora
B corona
C photosphere
D chromosphere
6
7. 14. Which colour shows that the star is at its highest temperature?
A Red
B Blue
C Green
D Yellow
15. Which of the following best describe a constellation?
A Consists of galaxies
B Consists of natural satellite
C Used to forecast the weather changes
D A certain pattern in the sky formed by a group of bright
stars
16. Which of the following is true about stars?
A All stars have the same colours
B Stars are made up of dust and gases
C The biggest star is known as a giant star
D The brightness of a star depends on its surface only
17. Galaxies can be classified according to their shapes.
The shapes include
I spiral
II elliptical
III irregular
A I and II
B II and III
C I, II and III
7
8. 18. The atmosphere of the Sun consists of _________
I photosphere
II sunspot
III chromosphere
IV corona
A I and II
B II and III
C I, III and IV
D I, II, III and IV
19. The figure shows the death of a medium-sized star.
Medium- Planetary
Red
sized star nebula X
giant
What is X?
A Nebula
B Black hole
C White dwarf
D Neutron star
8
9. 20. The Sun is a star. This is because _________
I it gives out light
II it gives out heat
III it is small
A I and II
B I and III
C II and III
D I, II and III
21.
A dark area on the surface of the Sun
Consists of gases which are not so hot
The information above describes a phenomenon that occurs on the
surface of the sun.
What is this phenomenon?
A Corona
B Sunspot
C Prominence
D Solar flare
9
10. 22. The table shows the characteristics of layers of the Sun’s atmosphere.
Layer Characteristic
K Bright red layer
L Consists of hydrogen and helium gas
M The outermost layer of the Sun
Which of the following represents K, L and M?
K L M
A chromosphere Sun’s core corona
B chromosphere photosphere corona
C photosphere Sun’s core chromosphere
D photosphere Sun’s core corona
23. Which of the following events will take place when a massive star blows
itself apart?
I A supernova explosion occurs.
II The force of the explosion generates radiation.
III The star collapses.
A I only
B I and II
C I and III
D I, II and III
10
11. 24. The flow chart shows the sequence of formation and death of stars.
Nebula → P → Red giant→ Planetary nebula → White dwarf
Which of the following are true about P?
I Has the same size as the Sun
II Consists of hydrogen and helium
III High density.
A I and II
B I and III
C II and III
D I, II and III
25.
Star Temperature 0C
P 40 000
Q 6 000
R 3 000
The table shows the temperature of the stars P, Q and R.
Arrange the brightness of the stars in descending order from the brightest
to the dimmest.
A R P Q
B P Q R
C Q R P
11
12. 26. The atmosphere of the sun consists of the three layers. They are
photosphere, chromosphere and corona. Corona is the outermost layer of
the Sun. Chromosphere is the layer between corona and the photosphere.
Arrange the atmosphere of the Sun from the outermost to the innermost
layer.
A Corona, chromosphere, photosphere
B Chromosphere, corona, photosphere
C Corona, photosphere, chromosphere
D Chromosphere, photosphere, corona
27. The statements below represent stages in the formation of a star.
J – Collision occurs and the temperature rises
K – A nebula is pulled into its core
L – Nuclear fusion takes place
M – The nebula start to spin
Arrange the stages in the correct order.
A J K L M
B K M J L
C M J K L
D L J M K
12
13. 28. The information shows stars with different degree of hotness.
K : The coolest star.
L : The moderate hot star.
M : The hottest star.
Which of the following is correct to represent the relationship between K,
L and M and the colour of the star.
K L M
A Blue Red Yellow
B Red Yellow Blue
C Yellow Red Blue
D Blue Yellow Red
Question 29 to 32.
Listen carefully to the text read by the teacher. Then, answer the questions.
29. A star can be classified based on its ________
I temperature
II brightness
III size
A I and II
B I and III
C II and III
D I, II and III
13
14. 30. Choose the correct statement related to the phenomena occurring on the
surface of the Sun.
A Sunspots are violent explosions on the surface of the Sun.
B Solar flares are bright red arches or loops of hot gases projecting
from the surface of the Sun.
C Prominences are dark spots seen on the surface of the Sun.
D Solar flares are violent explosions on the surface of the Sun
31. How is energy generated by the Sun?
A Helium atoms undergo nuclear fusion to form hydrogen atoms.
B Hydrogen atoms react with helium atoms to produce heat and light
energy
C Hydrogen atoms undergo nuclear fusion to form helium atoms and
produced large amount of energy.
D Helium atoms under high temperature in the core of the Sun split
up.
32. Choose the correct statement.
A Galaxies are divided based on their shapes which are spiral,
elliptical and irregular.
B A galaxy consists of millions of planets and their moons only.
C The three types of galaxies are spiral, spherical and irregular.
D Galaxies are divided based on their sizes .
14
15. KEMENTERIAN PELAJARAN MALAYSIA
KERTAS JAWAPAN OBJEKTIF
Ujian Diagnostik
Nama Pelajar:
Tahun/ Tingkatan : 3 Mata Pelajaran: SAINS
Nama Sekolah: Modul: 9
GUNAKAN PENSIL 2B ATAU BB SAHAJA.
TENTUKAN TIAP-TIAP TANDA ITU HITAM DAN MEMENUHI KESELURUHAN RUANG.
PADAMKAN HINGGA HABIS MANA-MANA TANDA YANG ANDA UBAH
SILA HITAMKAN JAWAPAN DI BAWAH MENGIKUT HURUF JAWAPAN YANG ANDA PILIH
1 A B C D E 31 A B C D E 46 A B C D E
2 A B C D E 32 A B C D E 47 A B C D E
3 A B C D E 33 A B C D E 48 A B C D E
4 A B C D E 34 A B C D E 49 A B C D E
5 A B C D E 35 A B C D E 50 A B C D E
6 A B C D E 36 A B C D E 51 A B C D E
7 A B C D E 37 A B C D E 52 A B C D E
8 A B C D E 38 A B C D E 53 A B C D E
9 A B C D E 39 A B C D E 54 A B C D E
10 A B C D E 40 A B C D E 55 A B C D E
11 A B C D E 41 A B C D E 56 A B C D E
12 A B C D E 42 A B C D E 57 A B C D E
A B C D E 43 A B C D E 58 A B C D E
13
A B C D E 44 A B C D E 59 A B C D E
14
15 A B C D E 45 A B C D E 60 A B C D E
A B C D E Konstruk No. Soalan Jumlah Bilangan Soalan Kegunaan Guru
16
Soalan Gagal Dijawab
17 A B C D E
18 A B C D E 1 K1 1-4 4
19 A B C D E
20 A B C D E 2 K3 5-11 7
3 K5 12-19 8
21 A B C D E
22 A B C D E 4 K6 20-24 5
23 A B C D E
A B C D E
5 K7 25-28 4
24
25 A B C D E 6
26 A B C D E 7 K10 29-32 4
27 A B C D E
8
28 A B C D E
29 A B C D E 9
30 A B C D E
10