Which state of water is it?

Which state of water is it?

Water has a fixed shape(固定形狀).

Which state of water is it?

Water can flow.

Ice has a fixed shape.

Water vapour cannot flow.

Water vapour does not have a fixed shape.

When we heat the water, the state of water changes from water to ______.

When we hold a mirror above the hot water, the state of water changes from water vapour to ____.

Which of the following way can make our clothes dry faster?

Which of the following way can make our clothes dry faster?

Water evaporates faster if the airflow is (good / poor).

Water evaporates faster if the temperate is (high / low).

Water evaporates faster if the exposed surface area is (large / small).

____________ cools and condenses(凝結) into water droplets.

Water droplets group together and become ______.

When the water droplets become too heavy, they fall on land and into the sea as _____.

When heated by sun, some water evaporates and turns into __________.

fixed shape

condense

evaporate

airflow

temperature

exposed surface area