Unit 2 Energy review

Which of the following is NOT a basic form of energy?

• Muscle

• Electrical

• Thermal

• Sound

Energy that is stored is called what?

• Kinetic energy

• Potential energy

• Thermal energy

• Electrical energy

Tags

NGSS.MS-PS3-2

The transfer of heat that occurs when one thing touches another is called what?

• Convection

• Radiation

• Conduction

• Evaporation

What type of energy does moving water have?

• Potential

• Kinetic

• Thermal

• Electrical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of the following shows CONVECTION?

• The sun warms your skin.

• You rub your hands together quickly.

• A metal spoon in soup becomes warm.

• You heat up oil in a skillet on the stove.

Tags

NGSS.MS-ESS2-6

Which statement about energy is true?

• Energy is a wave.

• Energy cannot travel through a vacuum.

• Energy has the ability to cause motion.

• Energy cannot change form.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

Dolphins communicate using special vibrations and sounds. How is this possible?

• Dolphins have very good hearing.

• The energy can flow easily through water.

• The energy is transferred from one dolphin to another through sound.

• Dolphins can see each other well.

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-2

The path along which electrical current flows is called a(n) ____________________.

• Circuit

• Wire

• Battery

• Switch

How are sound waves and states of matter (solid, liquid, gas) related?

• Sound waves cannot travel through any states of matter.

• Sound waves can travel through all three states of matter.

• Sound waves can travel through solids, but not gasses or liquids.

• Sound waves can travel through liquids, but not solids or gasses.

Tags

NGSS.MS-PS4-2

A boy, who was at a very loud motorcycle race, said he could feel the motorcycles vibrate his body even though he was not touching them. How is this possible?

• The noise was too loud for the boy.

• The boy was sitting very close to the motorcycles.

• The energy was transferred to the boy’s body through sound.

• The motorcycles sent electrical currents through the boy’s body.

Tags

NGSS.MS-PS3-5