(A) Potential energy of the pendulum
(B) Kinetic energy of the pendulum
(C) Total energy of the pendulum
(D) Zero
Two bodies kept at a certain distance feel a gravitational force F to each other. If the distance between them is made double the former distance the force will be?
(A) 2F
(B) 1/2F
(C) 4F
(D) 1/4F
Clouds float in the atmosphere because of their?
(A) Low density
(B) Low temperature
(C) Low pressure
(D) Low viscosity
It is easy to burst a gas filled balloon with a needle than with a nail. It is because?
(A) Nail exerts more pressure than needle on the balloon
(B) Nail is longer than needle
(C) Needle exerts more pressure than nail on the balloon
(D) Gas is reactive with the needle
Distances of stars are measured in?
(A) Stellar mile
(B) Galactic unit
(C) Cosmic kilometer
(D) Light year
As we go from equator to north pole the value g, the acceleration due to gravity?
(A) Decreases
(B) Increases
(C) Remains the same
(D) None of the above
Giant Magellan Telescope being constructed in?
(A) .Los Angeles
(B) California
(C) Paris
(D) Chile
World Interfaith Harmony Week observed by ___ from Feb 1 to 7.
(A) United Nations Education Scientific & Cultural Organization (UNESCO)
(B) United Nations Organization (UN)
(C) World Bank.
(D) Organization for Economic Cooperation & Development (OECD)