When one object exerts a force on a second object, the second object exerts a force of the same magnitude and . . . . . . direction on the first object.
a) same
b) opposite
c) upward
d) downward
“To every action there is an equal but opposite reaction”, this is the statement of Newton’s….. law.
a) first
b) second
c) third
d gravitation
The gravitational force on an object is commonly called……..of that object.
a) weight
b) momentum
c) inertia
d) mass
“Weight has a direction”, this statement is…….
a) true
b) false
SI unit of the weight is . . . . .
a) kg
b) Newton
c) newton
d) pascal
W = . . . . . . .
a) mv
b) mg
a) mgh
d) none
