Speed and Energy

Front

What is speed?

Back

Speed is how fast an object moves. It is the distance traveled over a certain amount of time.

Front

What is energy?

Back

Energy is the ability to do work or cause change. It can exist in different forms, such as kinetic or potential energy.

Front

What happens to the energy of an object when it moves faster?

Back

The energy of an object increases when it moves faster because it has more kinetic energy.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object has due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

How can energy be transferred?

Back

Energy can be transferred from one object to another through contact or interaction, such as when a moving car hits a stationary object.

Front

What is the relationship between mass and energy?

Back

Heavier objects have more energy than lighter objects when moving at the same speed.

Front

What does it mean to say energy is conserved?

Back

Energy conservation means that energy cannot be created or destroyed, only transformed from one form to another.

Front

What is energy transfer?

Back

Energy transfer is the process of moving energy from one object or form to another.

Front

What is the formula for calculating speed?

Back

Speed = Distance ÷ Time.