A calorimeter contains 1.0 kg of water (specific heat = 4,184 J/(kg.°C)). An object
with a mass of 4.23 kg is added to the
water. If the water temperature increases
by 3.0°C and the temperature of the
object decreases by 1.0°C, what is the
specific heat of the object?

Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler

How would doubling the made of an object change the objects potential energy

Avoltaic cell converts chemical energy to