Process Skills Jeopardy 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 600 600 600 600 600 700 700 700 700 700 800 800 800 800 800

What are the three major forces discussed in this unit? Friction Gravity Magnetism Click Three Times for Answers Back to Jeopardy

What force causes an apple to fall from a tree? gravity Click One Time for Answer Back to Jeopardy

Click One Time for Answer What force causes a bicycle to slow down when the rider hits the brakes? friction Click One Time for Answer Back to Jeopardy

Click One Time for Answer How would you describe the force in a wrestling match when the two wrestlers are pushing against each other and no on is moving? Balanced forces Click One Time for Answer Back to Jeopardy

Click One Time for Answer If a white board magnet begins dropping due to the weight of 20 pieces of paper, how would you describe that force? unbalanced Click One Time for Answer Back to Jeopardy

How do you know an object is moving? Its position changes Click One Time for Answer Back to Jeopardy

Click One Time for Answer What has the most effect on how long it takes a pendulum or swinger to make a complete swing? Length of the string Click One Time for Answer Back to Jeopardy

What surfaces have the least friction, and which have more friction? Smooth surfaces Rough surfaces Click Two Times for Answers Back to Jeopardy

How can engineers design objects to reduce air friction/resistance? Streamlined design with smooth round surfaces Click One Time for Answer Back to Jeopardy

What is present when two surfaces rub together? Friction Click One Time for Answer Back to Jeopardy

What does friction cause objects to do? Slow down Click One Time for Answer Back to Jeopardy

What force pulls objects towards Earth? Gravity Click One Time for Answer Back to Jeopardy

Click One Time for Answer How does the streamlined, smooth, rounded shape of some cars help them move more easily? Reduces friction with air Click One Time for Answer Back to Jeopardy

Click One Time for Answer If two ramps of equal height, equal length, and same surface were used to push, same force applied, to two cans of soup, what would be the best explanation for why one soup can went farther than another? The mass was probably different Click One Time for Answer Back to Jeopardy

Objects at rest will remain at rest until what? An outside force acts on it Click One Time for Answer Back to Jeopardy

For ever action there is what? An equal and opposite reaction Click One Time for Answer Back to Jeopardy

Objects at rest will remain at rest until what? An outside force acts on it Click One Time for Answer Back to Jeopardy

Click One Time for Answer When you are in a moving car, why does your sister sitting next to you appear not to be moving? From your frame of reference, your sister is not moving Click One Time for Answer Back to Jeopardy

Click One Time for Answer If you are throwing a tennis ball and a kickball with the same force, which one will go farther and why? Tennis ball because it has a smaller mass and takes less force to move Click One Time for Answer Back to Jeopardy

What do you call it when an object is not moving? At rest Click One Time for Answer Back to Jeopardy

What is the formula for speed? Distance divided by time Click One Time for Answer Back to Jeopardy

Click Three Times for Answers Distance is measured in what? Time is measured in what? Force is measured in what? Meters Seconds, minutes, hours, etc. Newton (after Isaac – apple tree guy) Click Three Times for Answers Back to Jeopardy

What is the force that opposes (acts against) motion? friction Click One Time for Answer Back to Jeopardy

What force is at work when a gravel road slows down a bicycle? Friction Click One Time for Answer Back to Jeopardy

Click One Time for Answer In a collision in which one car, sitting at a light, is hit from behind by another car and moves forward from the impact, how would you describe that force? Unbalanced Click One Time for Answer Back to Jeopardy

Click One Time for Answer How is force defined? Push or a pull Click One Time for Answer Back to Jeopardy

What does friction produce? heat Click One Time for Answer Back to Jeopardy

Click One Time for Answer What reduces friction? lubricants Click One Time for Answer Back to Jeopardy

Why do bicyclists wear smooth rounded helmets? To reduce air resistance Click One Time for Answer Back to Jeopardy

What are the poles on a magnet? North and South Click One Time for Answer Back to Jeopardy

Click One Time for Answer What do unlike poles do? Attract Click One Time for Answer Back to Jeopardy

Click One Time for Answer What do like poles do? repel Click One Time for Answer Back to Jeopardy

What material is magnetic? iron Click One Time for Answer Back to Jeopardy

When is gravity weaker for objects and when are they greater? When the objects are smaller When the objects are closer together Click Two Times for Answers Back to Jeopardy

Click One Time for Answer What is the term for a push or pull that causes objects to move, stop, or change directions? Force Click One Time for Answer Back to Jeopardy

What is the term for a force that pulls objects towards each other? gravity Click One Time for Answer Back to Jeopardy

Click One Time for Answer What is the term for forces that are equal in size and opposite in direction? Balanced forces Click One Time for Answer Back to Jeopardy

Click One Time for Answer What is the term for forces of pulling and pushing between magnetic poles? Magnetism Click One Time for Answer Back to Jeopardy

Click One Time for Answer What is the term for opposing forces where one force is greater than the other? Unbalanced forces Click One Time for Answer Back to Jeopardy

You are DONE!!!! If you answered all or most of these questions correctly you should do very well on your Force and Motion Test! Thanks for playing!