Advertisements
Advertisements
प्रश्न
Name the physical quantity associated with the 'rate of doing work'.
एका वाक्यात उत्तर
Advertisements
उत्तर
Power is the physical quantity associated with the 'rate of doing work'.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
A force of 30 N acts on a body and moves it through a distance of 5 m in the direction of force. Calculate the work done by the force.
In which of the following cases, is work being done?
(i) A man pushing a wall.
(ii) a coolie standing with a load of 12 kgf on his head.
(iii) A boy climbing up a staircase.
How much work is done when a force of 2 N moves a body through a distance of 10 cm in the direction of force?
Give two examples of couple action in our daily life.
What is the amount of energy spent by the heart in pumping blood through the body?
How is energy stored in a clock?
Name four different forms of energy.
What is meant by power?
Why is less effort needed to lift a load over an inclined plane as compared to lifting the load directly?
The weights of two bodies are 2.0 N and 2.0 kgf respectively what is the mass of each body?
