Review The answer is G..

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Presentation transcript:

Review The answer is G.

Something to think about… http://www.sciencechannel.com/tv-shows/head-rush/videos/head-rush-terminal-velocity.htm http://www.ducksters.com/questions/physicsvelocityanswers.php

Distinguish between speed and velocity. Chapter 13 Day 4 (Lesson 2) Distinguish between speed and velocity. Identify and explain how Newton’s laws of motion relate to the movement of objects.

What You Will Learn What a force is What happens when forces combine

What Mastery Looks Like

Force What is a force? A push or pull that one object exerts on another object http://www.brainpop.com/science/motionsforcesandtime/force/

Force Force has two things. Direction size

Force The direction of the force is the direction of the push or pull. Pushing or pulling harder increases the size of the force exerted

Force The size of force is measured in Newtons. (N)

When Forces Combine Net Force: The combination of all the forces acting on an object is the net force.

Net Force

Can you solve?