2nd Moment

What is temperature?

• A type of heat transfer

• How hot or cold something is

• To make warm or hot

• The total energy of all the particles in an object

What is temperature?

• The average potential energy of the particles of an object

• The total energy of the particles of an object

• The average kinetic energy of the particles of an object

• The transfer of thermal energy from the warmer to the cooler

What is the freezing point of water?

• -273° C

• 0° C

• 0 °F

• -0°C

What is the boiling point of water?

• 200° C

• 100° F

• 150 K

• 100° C

What means something is at the temperature of absolute zero?

• That the motion of the particles is really slow

• That it is the temperature in which you can make ice cream

• That the temperature is -273° C

• That is at 0° C

What means something is at the temperature of absolute zero?

• The particles of the object have no kinetic energy

• The particles of the object move really slow

• Is the highest temperature possible

• The particles of the object have a kinetic energy of -100 J

The temperature scale used in most of the world is the...

• Fahrenheit scale

• Rankin scale

• Kelvin scale

• Celsius scale

What energy is associated with motion?

• Gravitational potential energy

• Elastic potential energy

• Kinetic energy

• Electrical energy

What is a comfortable room temperature on the fahrenheit scale?

• 100° F

• 139° F

• 76° F

• 72° F

As an object's temperature increases , what happens to the particles in the object?

• The particles begin to move slower than before

• The kinetic energy decreases

• The particles begin to move faster than before

• The potential energy increases