The answer is A. Deformation is where the object doesnt return to its original shape.
(1 cal/g °C) x (4000 g) x (45 - 25)°C = 80000 cal = 80 kcal. So the answer is 80 kcal .
Answer:
If it is not an object in motion, all forces are balanced.
Answer:
Kinetic energy depends on the velocity of the object squared. This means that when the velocity of an object doubles, its kinetic energy quadruples.
The answer is D) Velocity
