KG-6.9C Energy Transformations

Which type of energy is transmitted by vibrations of air?

• electormagnetic
• sound
• nuclear
• chemical

What law states that energy can neither be created nor destroyed?

•  The law of conservation of mass
• The law of conservation of energy 
• he law of conservation of matter
• he law of conservation of sound

What energy relates to the potential energy stored in bonds between particles in the nucleus?

• Electromagnetic Energy
• Nuclear Energy
• Mechanical Energy
• Springfield Power Plant

An effecient electric fan converts a large portion of the electrical energy that enters it into 

• unwanted form of energy
• kinetic energy of the fan blades
• thermal energy in the fan's motor
• sound energy in the fan's motor

What kind of energy relates to the vibration of particles in a solid, liquid, or gas 

• Electrical Energy
• Radiant (light) Energy
• Thermal (heat) Energy
• Sound Energy

Nuclear Energy holds an atom's nucleus together.

• True
• False

What energy is related to the movement or flow of electrons which carry a charge?

• Potential Energy
• kinetic energy
• sound energy
• electrical energy

Kinetic Energy is...

• stagnant energy
• stored energy
• created while an object is in motion
• energy of motion

What energy conversions take place when fireworks explode?

• light energy turns into thermal energy
• chemical energy converts into light, heat and sound energy 
• sound energy converts to thermal and heat energy
• no changes take place

Potential Energy is...

• stored energy
• energy of motion
• no energy
• no energy