Front

What does kinetic energy measure in particles?

Back

The movement speed of particles.

Front

What does it imply if the particles in Sample X are moving faster than those in Sample Y?

Back

Sample X has a higher temperature than Sample Y.

Front

If two substances are at the same temperature, which particles are likely to move faster: heavier or lighter particles?

Back

The lighter particles, because they need less energy to move fast.

Front

During a hot air balloon flight, when do the air particles inside the balloon have the most kinetic energy?

Back

While the heat source is turned on and the balloon begins inflating.

Front

What is the relationship between temperature and kinetic energy in gas particles?

Back

Higher temperature means higher kinetic energy.

Front

Define kinetic energy in the context of particles.

Back

Kinetic energy is the energy that particles possess due to their motion.

Front

What happens to the kinetic energy of particles as temperature increases?

Back

The kinetic energy of particles increases.

Front

How does the mass of a particle affect its kinetic energy at the same temperature?

Back

Lighter particles move faster than heavier particles at the same temperature.

Front

What is temperature a measure of in terms of particle motion?

Back

Temperature is a measure of the average kinetic energy of particles.

Front

What occurs to the kinetic energy of air particles when a hot air balloon rises?

Back

The kinetic energy of air particles increases as they are heated.