I like fortnite too:):):)
Mechanical and chemical. Mechanical breaks down food into smaller pieces. Chemical breaks it down into simpler nutrients that can then be used by cells. Hope this helps!
Answer:
Variable independiente
Explanation:
una variable independiente. Es una variable que está sola y no es modificada por las medidas de otras variables
Answer:
It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it. ... The momentum of a body is equal to the product of its mass and its velocity.
Answer:2000j
Explanation:
Law of conservation of energy energy State that in a close system energy can neither be created nor destroy but can be transformed from one form to another.
At the top of the height, the rock possessed only potential energy
PE=mass×g×height
PE =8×10×25
PE=2000j
The kinetic energy at the bottom of the building will also be 2000j since energy cannot be created or destroyed,and potential energy of 2000j have been converted to kinetic energy at the bottom of the building
