Presentation is loading. Please wait.

Presentation is loading. Please wait.

Sir Isaac Newton 1642 – 1727 Laws of Motion Potential Energy stored energy Kinetic Energy Energy in motion.

Similar presentations


Presentation on theme: "Sir Isaac Newton 1642 – 1727 Laws of Motion Potential Energy stored energy Kinetic Energy Energy in motion."— Presentation transcript:

1

2 Sir Isaac Newton 1642 – 1727 Laws of Motion

3 Potential Energy stored energy Kinetic Energy Energy in motion

4 Force A push or pull Forces cause objects to Speed up Slow down Change direction Stay on the ground

5 Balanced Forces no movement Unbalanced Forces movement

6 Inertia keep on doing what its doing At rest- stay at rest In motion – stay in motion … until another force acts on it!

7 Momentum The amount of mass and the speed at which that mass is moving. More mass + more speed = more momentum More momentum = difficult to stop

8 Gravity Gravity is a force that attracts objects together. The larger an objects mass, the greater the gravitational force The greater the distance between two objects, the smaller the gravitational force On earth, this force attracts everything to Earth

9 Friction The force between two objects in contact with each other. Friction is a Force -Resistive force -The force of friction works in the opposite direction of the force of motion -Causes objects to slow down and/or stop -Useful and wasteful friction -Air Resistance- a larger surface area usually results in greater air resistance From Glencoe Physical Science

10 Mass The amount of matter The greater the mass… -The more gravity pulls on it -The greater the friction -The greater the force required to move it -The greater the inertia -The more the momentum

11 Simple Machines Help increase your force to make work easier. Force and Motion Jeopardy

12

13

14

15

16


Download ppt "Sir Isaac Newton 1642 – 1727 Laws of Motion Potential Energy stored energy Kinetic Energy Energy in motion."

Similar presentations


Ads by Google