## What's hot

Nature of forces
Nature of forces
Mary Jane Gubaton

Newton s laws-class 1-intro
Newton s laws-class 1-intro
stephm32

Unit 4: Forces and their effects
Unit 4: Forces and their effects
Mónica

Force and Newton Law
Force and Newton Law
Carla Faner

Forces unit phy 1
Forces unit phy 1
wpchem81

Laws of motion and connected masses
Laws of motion and connected masses
Desvita Roza

Work
Forces
Forces and their effects pps
Forces and their effects pps
Teacher Tanoto

Force powerpoint
Force powerpoint
Laura Smith

F= Ma
F= Ma
mrmartella

Newton's second law of motion
Newton's second law of motion
Ancy Simon

Chapter 4 Powerpoint
Chapter 4 Powerpoint
Mrreynon

Physics: work, force and energy
Physics: work, force and energy
VergieManongdoBateri

Law of acceleration
Law of acceleration
Wyniel Sabanal

2nd Law of Motion
2nd Law of Motion
Jan Parker

Forces and Newton\'s Laws
Forces and Newton\'s Laws

Motion laws of newton 2
Motion laws of newton 2
mstf mstf

### What's hot(18)

Nature of forces
Nature of forces

Newton s laws-class 1-intro
Newton s laws-class 1-intro

Unit 4: Forces and their effects
Unit 4: Forces and their effects

Force and Newton Law
Force and Newton Law

Forces unit phy 1
Forces unit phy 1

Laws of motion and connected masses
Laws of motion and connected masses

Work
Work

Forces
Forces

Forces and their effects pps
Forces and their effects pps

Force powerpoint
Force powerpoint

F= Ma
F= Ma

Newton's second law of motion
Newton's second law of motion

Chapter 4 Powerpoint
Chapter 4 Powerpoint

Physics: work, force and energy
Physics: work, force and energy

Law of acceleration
Law of acceleration

2nd Law of Motion
2nd Law of Motion

Forces and Newton\'s Laws
Forces and Newton\'s Laws

Motion laws of newton 2
Motion laws of newton 2

## Viewers also liked

Arab world investments in tech & internet startups report oct 2011_arabic
Arab world investments in tech & internet startups report oct 2011_arabic

The PowerStack powerpoint
The PowerStack powerpoint
45 innovations

Work By Kc2
Work By Kc2
kindcaricaturist

(Very u seful) different file format
(Very u seful) different file format
Jitendra Chinchore

Forces
Forces
tifcali

Physical design paper
Physical design paper
Jitendra Chinchore

Electromagnetism
Electromagnetism
tifcali

Forces
Forces
tifcali

TQSolutions Capability Document_Survey Services 2011
TQSolutions Capability Document_Survey Services 2011
Gareth Flynn

ร้อยกรอง
ร้อยกรองMong Chawdon

Arab world investments in tech & internet startups report oct 2011
Arab world investments in tech & internet startups report oct 2011

Exit Survey Reporting Examples
Exit Survey Reporting Examples
Gareth Flynn

Unpowered glider scoring system
Unpowered glider scoring system
zackson105

Acceleration
Acceleration
tifcali

### Viewers also liked(17)

Epagneul fránces
Epagneul fránces

Arab world investments in tech & internet startups report oct 2011_arabic
Arab world investments in tech & internet startups report oct 2011_arabic

The PowerStack powerpoint
The PowerStack powerpoint

Work By Kc2
Work By Kc2

Epagneul fránces
Epagneul fránces

(Very u seful) different file format
(Very u seful) different file format

Forces
Forces

Physical design paper
Physical design paper

Electromagnetism
Electromagnetism

Forces
Forces

หน้าปก
หน้าปก

TQSolutions Capability Document_Survey Services 2011
TQSolutions Capability Document_Survey Services 2011

ร้อยกรอง
ร้อยกรอง

Arab world investments in tech & internet startups report oct 2011
Arab world investments in tech & internet startups report oct 2011

Exit Survey Reporting Examples
Exit Survey Reporting Examples

Unpowered glider scoring system
Unpowered glider scoring system

Acceleration
Acceleration

## Similar to Forces

Foundation Science Presentation 2
Foundation Science Presentation 2
TeacherAndrew

Foundation Science FINAL TEST REVIEW
Foundation Science FINAL TEST REVIEW
TeacherAndrew

Newtons_Laws.ppt
Newtons_Laws.ppt
ssuser5087b61

force and motion.pdf
force and motion.pdf
mayann29

482564411-Newton-s-Laws-of-Motion-by-joy.pptx
482564411-Newton-s-Laws-of-Motion-by-joy.pptx
SaimaUsman41700TCHRM

The Nature of Force-8-July 19-21.pptx
The Nature of Force-8-July 19-21.pptx
ruthtrilles

Newtons_Laws.ppt
Newtons_Laws.ppt
LiezelCabugao

Newtons_Laws.ppt
Newtons_Laws.ppt

Newtons_Laws.ppt
Newtons_Laws.ppt
KimberlyAnnePagdanga1

Newtons_Laws (1).ppt
Newtons_Laws (1).ppt
AmitDebnath65

Force and Motion PPT.pptx
Force and Motion PPT.pptx
MaricelYamat1

Forces physics
Forces physics
Yashumb

LAWS OF MOTION.pptx
LAWS OF MOTION.pptx
CristyVillamorGesta

Force motion-magnetism
Force motion-magnetism

Forces and Laws of Motion
Forces and Laws of Motion
ZBTHS

Newton Lows - Explained.pptx
Newton Lows - Explained.pptx
Samirsinh Parmar

Newton's Laws
Newton's Laws
Ed Stermer

The Concept of.pptx
The Concept of.pptx
MARICELCLARABAL

Force and Motion PPT.pptx
Force and Motion PPT.pptx
MaricelYamat1

Newton's law
Newton's law
Then Murugeshwari

### Similar to Forces(20)

Foundation Science Presentation 2
Foundation Science Presentation 2

Foundation Science FINAL TEST REVIEW
Foundation Science FINAL TEST REVIEW

Newtons_Laws.ppt
Newtons_Laws.ppt

force and motion.pdf
force and motion.pdf

482564411-Newton-s-Laws-of-Motion-by-joy.pptx
482564411-Newton-s-Laws-of-Motion-by-joy.pptx

The Nature of Force-8-July 19-21.pptx
The Nature of Force-8-July 19-21.pptx

Newtons_Laws.ppt
Newtons_Laws.ppt

Newtons_Laws.ppt
Newtons_Laws.ppt

Newtons_Laws.ppt
Newtons_Laws.ppt

Newtons_Laws (1).ppt
Newtons_Laws (1).ppt

Force and Motion PPT.pptx
Force and Motion PPT.pptx

Forces physics
Forces physics

LAWS OF MOTION.pptx
LAWS OF MOTION.pptx

Force motion-magnetism
Force motion-magnetism

Forces and Laws of Motion
Forces and Laws of Motion

Newton Lows - Explained.pptx
Newton Lows - Explained.pptx

Newton's Laws
Newton's Laws

The Concept of.pptx
The Concept of.pptx

Force and Motion PPT.pptx
Force and Motion PPT.pptx

Newton's law
Newton's law

### Forces

• 2. What is a force?  A force is a push or pull from one object to another object  Examples: Earth’s gravitational pull on us, you pushing a chair, a table supporting a book
• 3. What is a force?  All forces have both size and direction  The unit of force is the Newton (N)  What other concepts have both a size and direction?
• 4. Net Forces  The net force is the combination all of the forces acting on the object  Whenever more than one force act on an object, always sum the forces into a single net force
• 5. Forces in the Same Direction  When forces act in the same direction, you add the forces together  The net force will be in the same direction as the two original forces F1= 5 N Fnet= 8 N F2= 3 N
• 6. Forces in the Opposite Direction  When two forces act in opposite directions, you subtract the smaller force from the larger force  The net force will be in the direction of the larger force F1= 2 N F2= 7 N Fnet= 5 N
• 7. Balanced Forces  When the sum of the forces acting on an object equals zero, the forces are said to be balanced.  Balanced forces are equal in size and opposite in direction
• 8. Balanced Forces- Newton’s 1st Law  There is no change in motion when the forces are balanced.  A stationary object remains stationary  A moving object has constant velocity
• 9. Unbalanced Forces  When the sum of the forces are non- zero, there are unbalanced forces acting on the object  Unbalanced forces produce a change in motion, so they are necessary to cause accelerated motion
• 10. The Big Idea  Unbalanced forces result in a net force  The net force causes the object to accelerate  This acceleration can be predicted and described
• 11. Force, Mass, and Acceleration  An object accelerates when a net force acts upon it  The net force is equal to the mass times the acceleration: F = ma  This relationship is Newton’s 2nd Law
• 12. Force, Mass, and Acceleration  The acceleration of the object depends on both the forces acting on the object and the mass of the object  The net force and acceleration are always in the same direction!! F1= 2 N F2= 7 N Fnet= 5 N a
• 13. Example 1  How much force is needed to accelerate a 30 kg scooter at a rate of 1 m/s2? F = ma F = (30 kg) x (1m/s2) F = 30 N
• 14. Example 2  How much force is needed to accelerate a 0.5 kg baseball at a rate of 0.04 m/s2? F = ma F = (0.5 kg) x (0.04 m/s2) F = 0.2 N
Current LanguageEnglish
Español
Portugues
Français
Deutsche