On earth you have a mass of 70 kg and a weight of approximately 700 n. the planet mars has an acceleration due to gravity that is approximately 0.38 times as much as the earth (3.7 ms 2 ). which statement would be true if you were on mars?
a) your mass would be 26.6 kg.
b) your weight would be 266 n.
c) your weight would be 1842 n.
d) your mass would be 184.2 kg.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)