Question

which of the following statements are true about absolute zero? (select all that apply)
□ occurs when the particles of matter have minimum kinetic energy
□ represents 0 k
□ occurs when the particles of matter have minimal motion
□ represents 0°c
□ it is the lowest temperature matter can be cooled to

Explanation:

Absolute zero is defined as 0 Kelvin (0 K), the lowest possible temperature. At this temperature, particles have minimum kinetic energy and minimal motion (quantum mechanical zero-point motion, not complete stillness). 0°C is the freezing point of water, not absolute zero.

Answer:

• occurs when the particles of matter have minimum kinetic energy
• represents 0 K
• occurs when the particles of matter have minimal motion
• it is the lowest temperature matter can be cooled to