1.
Bolometer is used to measure
2.
What is the unit of Astronomical Distance ?
3.
If the radius of blood vessels of a person decreases his/her blood pressure will
4.
Fresh Yeast cells are good source of :
5.
A man presses more weight on earth at :
6.
A piece of ice is dropped in a vesel containing kerosene. When ice melts, the level of kerosene will
7.
Atmosphere contains dust particles, salt grains, pollen grains, smoke, etc. which are collecctively known as :
8.
Which tissue of plants conducts food to its body?
9.
An artificial Satellite revolves round the Earth in circular orbit, which quantity remains constant?
10.
The rotational effect of a force on a body about an axis of rotation is described in terms of the
