Integrated Science Final Exam 2021-2022

Which statement describes the relationship between the temperature of a

substance and the kinetic energy of its particles?

• Temperature increases when kinetic energy increases.

• Temperature decreases when kinetic energy increases.

• Temperature increases when kinetic energy is constant.

• Temperature remains constant when kinetic energy decreases.

A pile of melting snow contains liquid water and solid ice. The liquid water and ice have the same temperature, but ____

• thermal energy of their particles is the same.

• potential energy of their particles is not the same.

• mechanical energy of their particles is the same.

• average kinetic energy of their particles is not the same.

____________ is the energy stored in the interactions between objects or particles

• temperature

• kinetic energy

• potential energy

• heat

the transfer of thermal energy from one particle to another by the collision of particles is

• conduction

• radiation

• convection

• convection current

the transfer of thermal energy by the movement of particles from one part of a material to another part of the same material due to density changes associated with thermal energy; only occurs in fluids (such as water, air, or magma)

• radiation

• conduction

• convection

• radiation current

• thermal contraction

• thermal insulator

• specific heat

• convection current

The movement of thermal energy

• thermal

• expansion

• temperature

• heat

Thermal energy always moves from ____________ objects to ______________ objects.

• cooler, warmer
• warmer, cooler
• faster, slower
• slower, faster

An increase in the volume of a hot air balloon when you heat the air molecules inside is called ______________________________.

• kinetic energy
• thermal expansion
• temperature
• heat

What unit do you use to measure Thermal Energy?

• J/Kg ºC
• Kg
• ºC
• J