Find the density of a fluid in which a hydrometer having a density of 0.750 g/ml floats with 92.0% of its volume submerged.

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.