10. In which case more energy is needed to heat a metal ball up to the same temperature: if the ball is suspended on a string or on a stand, the rope and bracket are not absorbing energy amount.

Explanation:

72degrees celsius simple na

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

no

explanation:

no i dont know how to solve this you should probably try to google the answer