Advertisements
Advertisements
प्रश्न
Fill in the boxe to show the corresponding energy transformation.

Advertisements
उत्तर
Electrical energy ⇌ Heat energy
APPEARS IN
संबंधित प्रश्न
What is the work done by the moon when it revolves around the earth?
A boy weighing 25 kgf climbs up from the first floor at height 3 m above the ground to the third floor at height 9m above the ground. What will be the increase in his gravitational potential energy? (Take g = 10 N kg -1)
Write the formula for work done on a body when the body moves at an angle to the direction of force. Give the meaning of each symbol used.
The work done on an object does not depend on the :
Draw a neat labeled diagram to show the direction of two forces acting on a body to produce rotation in it. Also mark the point about which rotation takes place.
What is the work done against gravity when a body is moved horizontally along a frictionless surface?
State the energy changes which take place when An electric bulb glows when it is connected to a source of electric current.
A force is applied on a body of mass 20 kg moving with a velocity of 40 ms−1. The body attains a velocity of 50 ms−1 in 2 seconds. Calculate the work done by the body.
A proton is kept at rest. A positively charged particle is released from rest at a distance d in its field. Consider two experiments; one in which the charged particle is also a proton and in another, a positron. In the same time t, the work done on the two moving charged particles is ______.
