P6 - 2ND QUESTIONNAIRE - 3RD TRIMESTER

The combined total of the kinetic and potential energy in a material is called _____.

• radiant energy

• nuclear energy

• chemical energy

• thermal energy

When water is heated on a stove, which kind of energy is transferred from the element to the water?

• element energy

• heat energy

• kinetic energy

• thermal energy

While a substance is boiling, its temperature ______.

• increases

• decreases

• does not change

• may increase or decrease, depending on the substance

Thermal energy can increase even if the average kinetic energy is constant.

• TRUE

• FALSE

Adding thermal energy to a cup of water may cause the particles to _____.

• move faster

• move closer together

• slow down

• collide less frequently

Marco put a pot of water on to boil eggs. Half an hour later, he returned to find the pot dry. This is an example of __.

• condensation

• deposition

• sublimation

• vaporization

The atmosphere and the hydrosphere overlap.

• TRUE

• FALSE

Water leaves the plant life of biosphere and enters the atmosphere by way of transpiration.

• TRUE

• FALSE

During which part of the water cycle is energy absorbed by water?

• condensation

• precipitation

• evaporation

The process of liquid changing to a gas at the surface of the liquid is called ____.

• condensation

• boiling

• melting

• evaporation