Question

Sort the statements based on whether the described outcomes result from thermal energy being added or being removed.

Answer 1

Answer:

• Thermal energy added

1.Particles move faster.

2.Temperature increases.

3.Kinetic energy increases.

• Thermal energy removed

1.Particles move slower.

2.Temperature decreases.

3.Kinetic energy decreases.

Explanation:

• Thermal energy is a form of energy which is possessed by an object by virtue of heat.

• Whenever a system gains thermal energy, the particles start vibrating faster and this leads to an increase in the kinetic energy in the system due to which the particles move faster. Also, since, the energy is in the form of heat, the addition of thermal energy also increases the temperature of the system.

• When we remove thermal energy all the effects that occur are opposite to that of the addition of thermal energy.

Answer 2

Don't know if this is right but

Thermal energy added:
Particles move faster
Kinetic energy increases
Temperature increases

Thermal Energy removed:
Particles move slower
Kinetic energy decreases
Temperature decreases