Martians from the planet Mars have an average mass of 245 kg. They live in tall buildings 47 m off the surface of their planet. At that height, the average Martian has 42,606 J of potential energy. Venusians from the planet
Venus, however, have an average mass of only 13.8 kg. They live in small huts 0.4 m off the surface of their planet.
At that height, the average Venusian has 61.2 J of potential energy. Which planet, Mars or Venus, has a higher
acceleration due to gravity?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Athin plate moves between two parallel, horizontal, stationary flat surfaces at a constant velocity of v = 7.5 m/s. the two stationary surfaces are spaced 4 cm apart, and the medium between them is filled with oil whose viscosity is 0.9 n·s/m2. the part of the plate immersed in oil at any given time is 2 m long and 0.5 m wide. if the plate moves through the mid-plane between the surfaces, determine the force required to maintain this motion. what would your response be if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top surface (h1)? if the plate moves through the mid-plane between the surfaces, the force required to maintain the motion will be n. if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top (h1) surface, the force required to maintain the motion would be n.

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.