The answer is B because oil = blockage of air and it pressures the water to be density of 0.90
It takes twice the force to produce the same acceleration in the 2kg rock.
The statement that is true is a. the large bran muffin contains more heat energy. This statement holds true because of the equation E=mc2. E= Energy, m=mass and c=the speed of light. Although both muffins are at room temperature, the larger will theoretically have more heat energy because it has more mass.
