Advertisements
Advertisements
Question
State the energy changes in the following case while in use:
A ceiling fan
Solution
Electrical energy into mechanical energy.
APPEARS IN
RELATED QUESTIONS
What are the various energy transformations that occur when you are riding a bicycle?
State the energy changes in the following while in use An electric oven.
Fill in the blank
Green plants convert _________ energy into chemical energy.
State the energy changes that occur in the following :
Burning coal while operating a steam engine.
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in a loaded truck when started and set in motion.
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in respiration.
State the law of conservation of energy.
What is law of conservation of energy?
A boy is moving on a straight road against a frictional force of 5 N. After travelling a distance of 1.5 km he forgot the correct path at a roundabout (Fig. 11.1) of radius 100 m. However, he moves on the circular path for one and half-cycle and then he moves forward up to 2.0 km. Calculate the work done by him.
The energy conversion in a washing machine is from ______.
