Question

For work to be performed, energy must be …. Choose one or more correct alternatives.
(i) transferred from one place to another
(ii) concentrated
(iii) transformed from one type to another
(iv) destroyed

Answer 1

Ans- (2) concentrated

Answer 2

Answer:

Explanation:

For work to be performed, energy must be transformed from one type to another

transformed from one type to another

Energy neither can be crated not destroyed but it can be converted from on form to another form

For example in Hydro power plant

Potential energy of water is used to convert it into Kinetic energy which is further converted to Electrical energy

so option iii) is correct transformed from one type to another