Kinetic energy = 1/2 * mass * velocity^2
In this case,
KE = 1/2 * 1569 kg * (15 (m/s))^2 = 176,5 kN
Physical activity is defined as any bodily movement produced by skeletal muscles that requires energy expenditure.
If you gave us the actions listed below it'll help us give you the answer.
D) the temperature of the water will start to drop after climbing.
