How does an increase in thermal energy affect molecules? they stop moving. they begin to vibrate more. they decrease in temperature. they lose kinetic energy.

Option (b) is the correct answer.

Explanation:

When thermal energy of a substance increases then molecules of the substance start to vibrate more vigorously.

As a result, there will be increase in kinetic energy of particles. Also, force of attraction will decrease between the molecules.

Thus, we can conclude that an increase in thermal energy affect molecules as they begin to vibrate more.

answer: b.

explanation:

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.