1) Object \"A\" has twice the weight of object \"B\" at a givenpoint on the moon's surface. \"A\" must have twice the mass of\"B\".  True or False
2) The two objects above are moved to Mars. At the same place onthe surface of Mars, the weight of \"A\" will be twice that of\"B.\"Â Â True or False
3) For a given object composed of a known material on a knownsurface, the  coefficient of kinetic friction is usuallyexpected to be greater than the coefficient of static friction.True or False
4) A ball is dropped from an LWIT baloney. While falling, morethan one force acts on it in the vertical direction. Identify theforces and select all the correct answers below.
a)Gravity
b) Normal Force
C) Tension
d)Lift
e) Friction
5) If there are only two forces on the above ball while fallingand if their magnitudes are the same but their directions areopposite, then the ball's vertical velocity is constant. True orFalse
6) For the conditions in the question directly above, the ballis not accelerating and it is in equilibrium. True or False
7) The above ball's mass is 2.041 kg. What is the magnitude ofthe gravitational force acting on it?
8) If friction is neglected, what is the magnitude on the ball'sacceleration in the vertical direction?(in m/s2)
