Force and Motion Assessment Jeopardy

21 & 22 100 200 300 400 500 Gravity & Motion 1 Gravity & Motion 2 Newton’s Laws Momentum 100 200 300 400 500 21 & 22

The balls land at the same time. The ball with the larger volume If a baseball and a cannonball are dropped from the same height at the same time, which ball will hit the ground first? The cannonball The baseball The balls land at the same time. The ball with the larger volume

The balls land at the same time. The ball with the larger volume If a baseball and a cannonball are dropped from the same height at the same time, which ball will hit the ground first? The cannonball The baseball The balls land at the same time. The ball with the larger volume Return to Jeopardy Board

What feature of an object does NOT affect air resistance? Its sizes Its chemical properties Its shape Its speed

What feature of an object does NOT affect air resistance? Its sizes Its chemical properties Its shape Its speed Return to Jeopardy Board

Why do astronauts in space appear weightless? There is no gravity in space. Air resistance opposes gravity They have no mass in space They are in free fall

Why do astronauts in space appear weightless? There is no gravity in space. Air resistance opposes gravity They have no mass in space They are in free fall Return to Jeopardy Board

Which is true about the reaction force of a chair you are sitting on? The force is greater than your weight The force is equal to your weight The force is determined by many factors The force varies

Which is true about the reaction force of a chair you are sitting on? The force is greater than your weight The force is equal to your weight The force is determined by many factors The force varies Return to Jeopardy Board

Which is a common unbalanced force acting on objects in motion? inertia acceleration friction speed

Which is a common unbalanced force acting on objects in motion? inertia acceleration friction speed Return to Jeopardy Board

When a bowling ball collides with a bowling pin, the momentum of the ball Increases slightly as the velocity of the pin increases Decreases slightly as the velocity of the pin increases Decreases slightly as the velocity of the pin decreases Does not change at all

When a bowling ball collides with a bowling pin, the momentum of the ball Increases slightly as the velocity of the pin increases Decreases slightly as the velocity of the pin increases Decreases slightly as the velocity of the pin decreases Does not change at all Return to Jeopardy Board

Increases after the collision Remains the same after the collision The law of conservation of momentum states that when two objects collide, their combined momentum Increases after the collision Remains the same after the collision Decreases after a collision Cannot be determined after the collision

Increases after the collision Remains the same after the collision The law of conservation of momentum states that when two objects collide, their combined momentum Increases after the collision Remains the same after the collision Decreases after a collision Cannot be determined after the collision Return to Jeopardy Board

Exerted on all the other billiard balls Not present If an action is a cue ball hitting a billiard ball, then the reaction force is Exerted on the table Exerted on all the other billiard balls Not present Exerted by the billiard ball on the cue ball

Exerted on all the other billiard balls Not present If an action is a cue ball hitting a billiard ball, then the reaction force is Exerted on the table Exerted on all the other billiard balls Not present Exerted by the billiard ball on the cue ball Return to Jeopardy Board

Which of the following objects has the least accleration? An empty shopping cart pushed with a hard force A full shopping cart pushed with a hard force An empty shopping cart pushed with a light force A full shopping cart pushed with a light force

Which of the following objects has the least accleration? An empty shopping cart pushed with a hard force A full shopping cart pushed with a hard force An empty shopping cart pushed with a light force A full shopping cart pushed with a light force Return to Jeopardy Board

When a moving bumper car collides with a bumper car at rest, which of the following occurs? Momentum is transferred to the car at rest Momentum is transferred to ground beneath the cars. Momentum is transferred to the moving car There is no transfer of momentum

When a moving bumper car collides with a bumper car at rest, which of the following occurs? Momentum is transferred to the car at rest Momentum is transferred to ground beneath the cars. Momentum is transferred to the moving car There is no transfer of momentum Return to Jeopardy Board

A crumpled piece of paper hits the ground before a flat sheet of paper because The acceleration of gravity is greater on the crumpled paper There is more air resistance against the flat paper The crumpled paper is more massive The crumpled paper is less massive.

A crumpled piece of paper hits the ground before a flat sheet of paper because The acceleration of gravity is greater on the crumpled paper There is more air resistance against the flat paper The crumpled paper is more massive The crumpled paper is less massive. Return to Jeopardy Board

Orbital motion is a combination of forward motion and Frictional resistance Free fall Horizontal acceleration weightlessness

Orbital motion is a combination of forward motion and Frictional resistance Free fall Horizontal acceleration weightlessness Return to Jeopardy Board

According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will Remain in motion Eventually come to a stop Change its momentum accelerate

According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will Remain in motion Eventually come to a stop Change its momentum accelerate Return to Jeopardy Board

What must you know to find the momentum of an object? Mass and acceleration Acceleration and force Mass and velocity Velocity and time

What must you know to find the momentum of an object? Mass and acceleration Acceleration and force Mass and velocity Velocity and time Return to Jeopardy Board

acceleration momentum mass velocity What makes it harder to change the motion of a watermelon than an apple? acceleration momentum mass velocity

acceleration momentum mass velocity What makes it harder to change the motion of a watermelon than an apple? acceleration momentum mass velocity Return to Jeopardy Board

Air resistance causes the speed of a falling object to increase decrease Remain unchanged Become zero

Air resistance causes the speed of a falling object to increase decrease Remain unchanged Become zero Return to Jeopardy Board

A feather is in free fall when the force of gravity Is greater than the force of air resistance Is less than the force of air resistance Is equal to the forces of air resistance Is the only force acting on it

A feather is in free fall when the force of gravity Is greater than the force of air resistance Is less than the force of air resistance Is equal to the forces of air resistance Is the only force acting on it Return to Jeopardy Board

A falling object’s terminal velocity is reached when the force of gravity Is greater than the force of air resistance Is less than the force of air resistance Is equal to the forces of air resistance Is the only force acting on it

A falling object’s terminal velocity is reached when the force of gravity Is greater than the force of air resistance Is less than the force of air resistance Is equal to the forces of air resistance Is the only force acting on it Return to Jeopardy Board

Why do you have to aim above a target that you want to hit with a thrown object?

How does Newton’s second law explain why it is easier to push a bicycle than to push a car with the same acceleration?

How does Newton’s third law explain how a rocket takes off?

How can a sky diver benefit from air resistance?