Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
A simple pendulum consists of a heavy point mass (called the bob) suspended by a massless and an inextensible or non-elastic thread from a fixed point or rigid support.
APPEARS IN
संबंधित प्रश्न
It takes time 8 min for light to reach from the sun to the earth surface . If speed of light is taken to be `3 xx 10^8 "m/s"^-1` , find the distance from the sun to the earth in km .
Name the three fundamental quantities.
Are senses reliable for accurate measurement?
Arrange the following in the increasing order of unit.
1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.
What are the two parts present in a measurement?
Arrange the following in correct sequence.
Copper, Aluminium, Gold, Iron
Cross word puzzle.
Clues – Across
- SI unit of temperature;
- A derived quantity;
- Mass per unit volume;
- Maximum volume of liquid a container can hold
Clues – Down
- A derived quantity
- SI unit of volume
- A liquid denser than iron
- A unit of length used to measure very long distances
What are the features that we must give importance in measuring?
The melting point of pure ice (0° C) is taken as ______ fixed point.
