A Fuse is used in mains electric supply as a safety devices. Which one of the following statements about the fuse is correct?
What is the noise level of normal conversation?
As an object falls freely its ___________________.
Due to an acceleration of 1 m/s2, the velocity of a body increases from 5 m/s to 10 m/s in a certain period. Find the displacement (in m) of the body in that period.
What is measured with the Nephometer?
What is the standard room temperature in Kelvin?
An object, starting from rest, moves with constant acceleration of 4 m/s2. After 8 s, its speed is
1 watt is equal to 1 ____________
A body is initially moving with a velocity of 10 m/s. It undergoes an acceleration of 2 m/s2 for 5 seconds. Find the displacement (in m) of this body in these 5 seconds.
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