Answer:
okay with you if you want to
Answer:
Both speed and velocity are changing.
Explanation:
They are both going up so both are changing
B. by taking measurements during an experiment
Answer: 2.13 E 4 J
Explanation: Heat absorbed = mass * specific heat capacity * change in temperature
= 0.5 * 387 * (400 - 290) J
= 0.5 * 387 * 110 J = 21285 J = 2.13 E 4 J
