• Save
7th Grade Chapter 4 Lesson 5 Slideshare
Upcoming SlideShare
Loading in...5
×
 

7th Grade Chapter 4 Lesson 5 Slideshare

on

  • 1,324 views

For Student Use Only

For Student Use Only

Statistics

Views

Total Views
1,324
Views on SlideShare
1,318
Embed Views
6

Actions

Likes
1
Downloads
0
Comments
0

2 Embeds 6

http://localhost 4
http://securityinfosearch.com 2

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    7th Grade Chapter 4 Lesson 5 Slideshare 7th Grade Chapter 4 Lesson 5 Slideshare Presentation Transcript

    • Pgs. 145-151 For Student Use Only
    • Energy and Work are the same. -Energy is the ability to do work - Work is a force applied to an object (a push or pull)
    • Potential and Kinetic Energy are different. -Potential Energy is stored energy. - Kinetic Energy is energy in motion.
    • Can energy change from one form to another? -Kinetic- energy in motion -Potential- stored energy -Radiant- energy in the form of electromagnetic waves
    • What is the law of conservation of matter and energy?
      • - Energy (and matter) are transferred from one object or state to another.
      • - Energy and Matter are not changed by natural forces.
    • What is the first law of thermodynamics?
      • All of the above
      • None of the above
      • Matter is not created or destroyed
      • The total amount of matter and energy in the universe is constant
      • For every action there is an equal and opposite reaction
    • How does an object gain energy?
      • Note-
      • -An object in rest will stay at rest until a force moves it.
      • An object in motion will stay in motion until force is acted upon it.
      • You must do work in order to gain energy.
    • What is the transfer of energy?
      • For Example:
      • When a basketball is bounced energy can also be transferred into sound, heat, ground waves.
      • What are the three types of heat transfer?
        • Conduction, Convection, and Radiation.
      • Why is energy never lost?
        • All energy is transferred from one to another.
      NOTE: