Any change in velocity is called an acceleration. The rock is experiencing the gravitational force from the earth, accelerating it towards the ground.
Answer: Pituitary Gland
Explanation: The pituitary gland produces hormones that control other glands and body functions, therefore, it is sometimes called the master endocrine gland.
The brick because it has more mass which means more potential energy
Answer:
E) the flow of energy due to a temperature difference.
Explanation:
Heat can be described as the flow of energy due to a temperature difference.
Which is expressed mathematically as;
H = MCΔT
Where;
H is the quantity of heat in a body, measured in Joules
M is the mass of the body, measured in kg
C is the specific heat capacity of the body, J/kg.K
ΔT is change in temperature or temperature difference.
So, heat energy in any system flows from a hotter region to a colder region due to temperature difference.
E) the flow of energy due to a temperature difference.
The answer is that they are altogether different. In a colloid, there is no necessity that the scattered gold be as disengaged iotas. Colloidal gold is as nanoparticles, each having numerous iotas of gold. Note that gold is normally monoatomic, and does not tie to itself synthetically, not at all like oxygen, which ties in sets to accomplish lively soundness.