Question

Jamal heats a metal rod to 75oC and drops it into a bucket of tap water. How does the motion of the water molecules change as a result?

A) The water molecules do not change.
B) The water molecules move and vibrate faster.
C) The water molecules move and vibrate slower.
D) The water molecules cling to the metal and freeze.

Answer 1

B) The water molecules move and vibrate faster.

Answer 2

Correct answer is option B

Step-by-step explanation:

When a hot metal rod in dipped into a bucket of tap water that time temperature of water increases due to which molecules will have high energy due to which they will start moving and vibrating faster.

Hope it will help you