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PhysicsLand: Bumper Cars

Total questions: 8

Worksheet time: 14mins

Name
Class
Date
1.
Which type of force(s) will cause a change in an object's motion?
a)
gravity
b)
zero net force
c)
balanced forces
d)
unbalanced forces
2.
Why does an 18-wheeler have more inertia than a bicycle?
a)
it has more mass
b)
it has more volume
c)
it is not as aerodynamic
3.

If you increase the force on an object what happens to acceleration?

a)

increases

b)

decreases

c)

remains the same

d)

the mass doubles

4.

If two boxes are pushed with the same amount of total force, and one weighs 1kg and the other weighs 100kg, which one will accelerate faster?

a)

1kg box

b)

100 kg box

c)

they will accelerate at the same rate

5.

A stationary bumper car is set in motion by the outside force of another bumper car colliding with it.

a)

Law of Inertia

b)

Law of Mass and Acceleration

c)

Law of action and reaction

6.

The harder you hit a baseball, the faster it accelerates.

a)

Law of Inertia

b)

Law of Mass and Acceleration

c)

Law of action and reaction

7.

The masses of four vehicles and the net forces acting on them as they enter a highway are recorded in the table.

Which vehicle has the greatest acceleration as it enters the highway?

a)

Sedan

b)

Coupe

c)

SUV

d)

Truck

8.

Two cars with different masses travel at the same speed down a hill toward a stop sign. What will happen when both cars apply brakes at the same time to stop?

a)

The car with the smaller mass will require less force to stop than the car with the larger mass.

b)

The car with the larger mass will maintain its velocity while traveling down the hill.

c)

The car with the smaller mass will take longer to stop than the car with the larger mass.

d)

The car with the larger mass will have less inertia than the car with the smaller mass.