Speed and Energy

Front

That which is needed to do work

Back

Energy

Front

Rate of motion

Back

Speed

Front

A change in position or location

Back

Movement

Front

A moving object will have more energy when the object–
Options: moves faster, changes direction, loses mass, stops moving

Back

moves faster

Front

Four identical balls are rolled from the same position at the same time. Which ball had the most energy? Options: Ball 1, Ball 2, Ball 3, Ball 4.

Back

Ball 1

Front

What would cause one train to move faster than the other?

Back

The faster train has more energy.

Front

We observe a moving object. When we observe the object moving more slowly, we know that it–

Back

has less energy than it had before.

Front

A student has some short and tall ramps and a toy car. She decides to use them to create an investigation. She wants to know which ramp will give the car the most energy. What evidence should she look for?

Back

She should see which ramp makes the car moves the fastest. The faster the car the more energy it has.

Front

Energy can be _____________ or changed from one object or material to another or one form to another.

Back

transferred

Front

The transfer of energy from one object to another or one form to another.

Back

energy transfer