When two objects hit each other with a force.
Friction.
Collision.
In a car accident (collision), kinetic energy can be transformed into a push force or sound energy.
False.
True.
The energy objects have when they are moving.
Potential energy.
Kinetic energy.
Energy can be transformed.
False.
True.
Energy can't be created.
False.
True.
Is this object in motion?
No, it isn't.
Yes, it is.
The tendency of an object at rest to stay at rest.
Potential energy,
Inertia.
The space between two objects.
Distance.
Position.
The tendency of a moving object to keep moving.
Friction.
Inertia.
It can be measured in centimeters, meters.
Distance.
Time.
True or False: Moving is changing position.
True.
False.
What is this?
Distance.
Position.
The faster the object moves, the more potential energy it has.
False.
True.
The specific location of an object.
Position.
Speed.
The faster the object moves, the more kinetic energy it has.
False.
True.
The higher the object, the more potential energy it has.
False.
True.
When the forces don't create movement:
balanced forces.
unbalanced forces.
The force that opposes movement:
Reaction force.
Friction force.
The change in position of an object.
Speed.
Motion.
The energy objects have when they are at rest.
Kinetic energy.
Potential/Stored energy.
Is this object in motion?
No, it isn't.
Yes, it is.
The change in speed of an object:
acceleration.
rapidness.
Energy can be transferred in a collision.
True.
False.
Energy can be transfered.
True.
False.
Energy can't be destroyed.
True.
False.
When the forces create movement:
Unbalanced forces.
Balanced forces.