Question

complete the sentences
1. Convection in liquids takes place due to ______
2. Pressure of gas is due to the_________
3. When a solid is heated, its molecules__________
4. Liquids do not have a definite shape, they have a definite volume this is
because__________
5. A molecule can either be made of________​

Answer 1

Answer:

Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. ... The denser cold liquid or gas falls into the warm areas. In this way, convection currents that transfer heat from place to place are set

Explanation:

Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. ... The denser cold liquid or gas falls into the warm areas. In this way, convection currents that transfer heat from place to place are set

Answer 2

Answer:

1. motion of fluid particles .

2. gas molecules colliding with the surfaces of object .

3. starts vibrating .

4. the particles are still in close contact so they don't have definite volume and the particles move freely here and there so they don't have definite shape .

5. atoms .