Which of the following is the force with which earth attracts anything towards its center?
a) mass
b) weight
c) inertia
d) work
What is the SI unit of weight?
a) Kg
b) Joule
c)Newton
The device which is used to measure the weight of a body is called…….
a) spring balance
b) force meter
c) physical balance
d) both a and b
Which of the following formula is used to calculate the weight of an object?
a) W= m x V
b)W= m x g
c) W= m x G
In equation W= m x g, the letter ‘g’ represents……..
a) mass
b) weight
c) gram
d) gravitational field strength
Gravitational field strength is also known ……..due to gravity?
a) mass
b) speed
c) weight
d) acceleration