Thermal Energy Amplify Vocabulary

__________ is the total kinetic energy of all the molecules that make up a sample

• system

• molecule

• thermal energy

• infer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

In some places, hot water from underground can shoot up into the air through a hole in the ground. When this happens, the ground surrounding the water increases in temperature. What happens to the molecules in the ground when the temperature of the ground increases?

• More heat molecules combine with the molecules in the ground.

• The energy of the molecules in the ground decreases.

• The energy of the molecules in the ground increases.

• The cold energy of the molecules in the ground decreases.

Tags

NGSS.MS-PS1-4

Nistu is cooking rice in a pot. When she leaves the pot on the stove for a while, the temperature of the rice increases. What happens to the molecules of the rice when the temperature of the rice increases?

• The energy of the molecules in the rice increases.

• The cold energy of the molecules in the rice decreases.

• The energy of the molecules in the rice decreases.

• More heat molecules combine with the molecules in the rice.

Tags

NGSS.MS-PS1-4

Rico and Bree are camping and have potatoes wrapped in foil to eat. Bree put her potato in the campfire for a while, but Rico did not. Now Bree’s potato has a high temperature. What is the difference between the molecules of the two potatoes?

• There is no difference because both potatoes are made of the same type of molecules.

• The molecules of Rico’s potato are smaller than the molecules of Bree’s potato.

• The molecules of Bree’s potato are moving and the molecules of Rico’s potato are not moving.

• The molecules of Bree’s potato are moving faster than the molecules of Rico’s potato.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Identify the type of energy represented by the illustration.

• Nuclear Energy

• Elastic Energy

• Thermal Energy

• Electrical Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Which of the following is a characteristic of thermal energy?

• It is always conserved

• It can be completely converted into work

• It increases with the motion of particles within an object

• It is the same as temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What is the process by which thermal energy is transferred through direct contact between molecules?

• Conduction

• Convection

• Radiation

• Evaporation

Which of the following is a measure of the average kinetic energy of the particles in a substance?

• Heat

• Temperature

• Thermal energy

• Potential energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In which state of matter do particles have the highest kinetic energy?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS3-4

What is the term for the amount of heat required to raise the temperature of 1 gram of a substance by 1 degree Celsius?

• Specific heat capacity

• Thermal conductivity

• Latent heat

• Heat of fusion

Tags

NGSS.MS-PS3-3