Speed is the rate of change of displacement with respect to its surrounding. Since the speed of a body is irrespective of its direction, therefore it is a scalar quantity.
93) Rate of change of distance is called?
Answer is:
speed
Explanation:
Related General Physics MCQ with Answers
Answer is:
U-238
Explanation:
Natural uranium as found in the Earth's crust is a mixture largely of two isotopes:uranium-238 (U-238), accounting for 99.3% and uranium-235 (U-235) about 0.7%. The isotope U-235 is important because under certain conditions it can readily be split, yielding a lot of energy.
Answer is:
Does not require any energy for orbiting
Explanation:
always derives gravitational energy
Answer is:
Short range attractive force
Explanation:
The nuclear force (or nucleon - nucleon interaction or residual strong force) is the force between protons and neutrons, subatomic particles that are collectively called nucleons. The nuclear force is responsible for binding protons and neutrons into atomic nuclei.
Answer is:
Stop movement
Explanation:
According to kinetic theory gases, at the temperature absolute zero, the gas molecules start their movement