………is magnitude of the force due to gravity.
a) mass
b) Fg
c) weight
d) both a & c
On the surface of any planet, the value of g and our weight depends on the planet’s ………
a) mass
b) radius
c) location
d) both a & b
The variation of value of ‘g’ on earth is used to detect the presence of……. ..
a) gravity
b) oil
c) minerals
d) both b and c
Geophysicists use sensitive instruments called ……. To detect small variations in ‘g’.
a) gravitmeter
b) gravometer
c) gravitscope
d) gravimeter
…………deposits increase the value of ‘g’.
a) gold
b) silver
c) oil
d) both a & b
……………deposits decrease the value of ‘g’.
a) gold
b) oil
c) natural gas
d) both b and c