Energy stuff

What type of energy cause particles in ice cream to speed up and causes the ice ream to melt?

• chemical from the change of state

• light from the sun

• heat from the sun

• mechanical from putting it in a cone

Choose all the true statements

• energy can cause a change in matter

• energy can change from one to another

• energy can be destroyed and used up

• energy can be transferred from one object to another

A rollarcoaster resting at the top of a hill, what type of energy is it?

• kinetic

• mechanical

• electrical

• potential

What is kinetic energy?

• energy an object has because of it's position or condition

• energy an object has because of it's motion

• energy an object has because of it's light

• energy an object has because of heat

Machines use ______ energy to work

• chemical

• light

• mechanical

• friction

___________ a form of energy that is carried as waves in vibrating matter

• light

• heat

• sound

• electrical

What energy helps cook food, heat water, and keeps you warm?

• Light

• Sound

• Thermal

• Electrical

Select all that are true about light energy

• travels in waves

• travels through space

• can travel through solid like glass

• sensed through your eyes

Electrical energy is

• energy that can travel through space

• energy caused by movement of electrical charges

• energy caused by potential of electrical charges

• energy that travels through time

Energy is the

• ability to create heat

• ability to change motion

• ability to cause change in matter

• ability to cause change in shape