untitled

Which of the following is an example of HOW the motion of an object can change?

• Slow Down

• Thrusters

• Mass

• Velocity

When you push any object that is at rest how can the motion of that object change?

• Slow down

• Start moving

• Remain at rest

• Stop moving

When you apply a strong force to an object in the same direction of its motion what will happen to the motion of the object?

• Slow down

• Change direction

• Stop

• Speed Up

When you apply a strong force in the opposite direction to the motion of an already slow moving object what is the most likely change in motion?

• Speed up in the same direction of its current motion.

• Stop moving for a second and then begin to move again in the opposite direction.

• The object will change directions and continue moving.

• The object will not be affected by a strong force, only a weak force will make a difference.

What is a push or a pull that can change the motion of an object called?

• Force

• Friction

• Velocity

• Speed

A force is required to change the _______ of an object.

• velocity

• mass

• matter

• color

How an object changes velocity depends on the direction of the force exerted on that object.

• True

• False

A stronger force can cause a ______ change in velocity.

• weaker

• equal

• greater

• forces do not change the velocity of an object

When two objects collide, both objects experience the same amount of force. How each object responds after the collision depends on what?

• How much velocity each object has.

• How much friction affects each car.

• How much mass each object has.

• How much matter was lost in the collision.

When in a collision both objects receive an equal force strength but the forces are exerted in ______ directions.

• forward

• backward

• opposite

• same