Mazen part 3

_________________________ is the total kinetic and potential energy of all the particles in an object.

• friction

• thermal

The movement of thermal energy from an object at a higher temperature to an object at a lower temperature is called ____________.

• heat

• thermal

Thermal energy always moves from ____________ objects to ______________ objects.

• cooler, warmer

• warmer, cooler

The transferred of thermal energy from a warmer object to a cooler object is called

• momentum.

• heat

_________________________ is a measure of the average kinetic energy of the particles in a material.

• temperature

• thermal

The liquid in a thermometer ______________ as the temperature increases.

• disappears

• expands

The most common temperature scale used in the United States - where water freezes at 32 degrees and boils at 212 degrees is called the __________________________ scale.

• Celsius

• Fahrenheit

The most common temperature scale used in the world where water freezes at 0 degrees and boils at 100 degrees is called the __________________ scale.

• Kelvin

• Celsius

The most common temperature scale used in the physical sciences where temperatures are 273 degrees more than temperatures on the Celsius scale is called the _______________ scale.

• Fahrenheit

• Kelvin

when heat is added to a solid, its particles move ...........

• slower

• faster