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Final Jeopardy Question Newton’s Laws Vertical forces 100 Forces General friction Horizontal forces

Back Newton’s Laws 100 pts The ability of an object to resist the change In its motion

What is Inertia Back Newton’s laws 100 pts Answer

An object in motion will stay in motion and an object at rest will remain at rest unless acted on by an outside force? Back Newton’s laws 200 pts

What is newton’s first law? Back Newton’s 1 st law 200 pts

If an object twice as large as another object collides with that object the force exerted on the larger object will be (larger, smaller, or the same) Back Newton’s laws 300 pts

The Same Back Newton’s laws 300 pts

Back An object three times as large as another object collides with a smaller object, the smaller object has _________ the amount of acceleration as the larger one. Newton’s laws 400pts

Three times as much Back Newton’s laws 400 pts Answer

A person in space can move to a certain location by doing what? Back Newton’s laws 500 pts

Back Throwing an object in the opposite Direction one wants to move 500pts Answer

Back Vertical forces 100pts If a rockets mass is 2kg and it has A thrust of 100 N, what is its acceleration?

80 N Back Vertical forces 100 pts

Back Vertical Forces 200 pts What is the net force on a 1kg Balloon that has an upward acceleration Of 4 m/s^2

Back Vertical Forces 200pts Answer 4N

What two situations can occur in an elevator in order for a persons apparent weight to increase? Back Vertical forces 300 pts

Back Vertical Forces 300 pts An elevator accelerates going upward And an elevator de-accelerates going down

Back What is the apparent weight of a Person who’s mass is 600kg and is accelerating Up an elevator at 4m/s/s (g=10m/s/s) Vertical forces 400

3600 N Back Vertical forces 400 pts Answer

What is the thrust of a 50kg rocket if it is accelerating at 2m/s/s Back Vertical forces 500 pts

600 N Back Our Solar System 500 pts Answer

What is the net force of on a 4000 kg car that is slowing down at 5m/s/s? Back Horizontal forces 100 pts

20,000 N Back Horizontal Forces 100 pts Answer

Back What is the acceleration of a 2kg object that has an applied force of 6000N trying to overcome 4000N Of friction? Horizontal Forces 200pts

Back 1000 m/s/s Horizontal Forces 200pts Answer

Back What is the net force on an object That has an applied force of 50N and is Moving to the right at a steady spead? Horizontal Forces 300pts

Back Horizontal Forces 300pts Answer Zero

Back What is the force that opposes motion?

Friction Back

A 10 kg object accelerates at 40m/s/s, an Has an applied for of 700 N acting on it. What is the force of friction?

300 N Back

What does inertia depend on? Back

An objects mass Back

What is the upward support force called That is always perpendicular to a surface? Back

Normal Force

A push or a pull? Back

What is a force Back

The unit of force

What is a Newton? Back

A representation of forces acting on an object? Back

Free body diagram Back

What two things does friction depend on? Back

Mass Type of materials in contact Back

Constant that is determined from The type of materials rubbing together Back

Coefficient of friction Back

What is the coefficient of friction of an 4kg object moving at a steady speed with constant force of 20N? Back

.5 Back

An 1kg object moving at 32m/s comes to rest in 4s, what is the coefficient of friction between the object and the floor

.8 Back

Which is greater static or sliding friction?

Back Static friction

When was the internet developed? Back

1960’s Back