Energy Review

A stretched rubber band is a good example of which type of energy?

• Potential Energy

• Kinetic Energy

• Nuclear Energy

• Chemical Energy

Kinetic Energy is

• Stored Energy

• Energy of motion

• Heat

• Energy of Electromagnetic Waves

​ (a)   molecules move and vibrate more quickly than ​ (b)   molecules do.

• Hot
• Cold

Sort the type of Energy by whether they are Kinetic or Potential:

Groups:

(a) Potential Energy

,

(b) Kinetic Energy

• Electrical

• Mechanical Potential

• Chemical

• Gravitational

• Sound

• Mechanical Kinetic

• Nuclear

• Thermal

• Radiant

​ (a)   is "stuff" and ​ (b)   is what moves the stuff.

​ (c)   is energy that is stored, while ​ (d)   is energy of motion.

• Kinetic Energy
• Potential Energy
• Energy
• Matter

​ (a)   is to ​ (b)   as Light is to Darkness. The first are things but the second is just the absence.

• Heat
• Cold

Temperature is:

• Relative to a standard

• Absolute

Match the temperature scales with the correct boiling and freezing points of water

Groups:

(a) Fahrenheit

,

(b) Celsius

,

(c) Kelvin

• Boils at 212°

• Boils at 100°

• Boils at 373.15

• Freezes at 32°

• Freezes at 0°

• Freezes at 273.15

Energy can be transferred from one form of energy to another, but when we convert it ____

• we gain extra energy.

• we loose energy as heat.

• the total amount of energy stays the same.

• a new atom is formed.

• time temporarily stops.

Answer the best below to the best of your ability and explain your reasoning:

Is all energy useful energy?