Subject :NSO Class : Class 4
Read the given flow chart showing energy conversion and identify P - S.
| P | Q | R | S | |
| A | Car | Solar cooker | Windmill | Radio |
| B | Fan | Nuclear power Plant | Car | Sleeping |
| C | Microwave | Radio | Climbing | Reading |
| D | Bulb | Grass | Hydroelectricity | Bomb |
Can someone please explain hoe does Electrical energy changes to mechanical energy in Hydroelectricity?
Ans 1:
Class : Class 5
Ans 2:
Class : Class 4
Hydroelectricity can be used in things like fans.
Here , Electrical energy(Hydroelectricity)----->changes into----->Mechanical energy(fan)
Ans 3:
Class : Class 5