Motion Test Review Game

Push, Pull, or Both?

Push, Pull, or Both? Answers

True or False Motion is Movement True

True or False Gravity pushes objects down. True

True or False Collision do not change the motion of an object. True

True or False Speed is the measure of force and gravity. False: Speed is the measure of distance and time.

Fill in the Blank force path friction mass time collision Speed A ______ is anything that pushes, pulls, squeezes, stretches, or twists. Objects can move in many directions, or ______. The amount of _______ depends on the texture of the surface and how big the force is. When two or more objects are dropped at the same time, no matter how much ______ they have, they will land at the same ______. The weight and speed of the objects colliding determines the force of the __________. _________ is the measure of how fast or slow an object is moving. You should only change one ________ when testing a hypothesis. You can use a line __________ to show motion. path friction mass time collision Speed variable graph

Describe the Motion I can describe an object’s motion by: 1. 2. 3. 4. Describe the motion in the picture. How long it takes (time) How far it travels (distance) How fast the object goes (speed) What path it follow (path/direction)

Describe the Force What forces are acting on the swing? The pull of the chains The pull of earth’s gravity Both the pull of the chains and the pull of earth’s gravity Neither the pull of the chains nor the pull of earth’s gravity

Video Review What causes the bike to accelerate? Pushes with forward force on pedals Why did the cyclist speed stay the same if she kept pedaling? counter forces pushing back: friction, force of air (air resistance) What is the flag show us? air resistance What helped the cyclist increase her speed? She pushed harder on the pedals How did the cyclist stop? She stopped pushing on the pedals