An electric
mixer converts electrical energy to which of the following form/s of energy?
a) mechanical energy
b) heat energy
c) chemical energy
d) both a and b
An electric lamp converts electrical energy to which of the following form/s of energy?
a) light energy
b) heat energy
c) chemical energy
d) both a and b
Hammering a nail changes kinetic energy to…
a) deformation
b) sound energy
c) heat energy
d) all of these
Which of the following is/are renewable energy?
a) wind
b) solar
c) biomass
d) all of these
Which of the following is/are renewable energy?
a) hydropower
b) solar
c) geothermal
d) all of these
Which of the following is/are Non-renewable energy?
a) coal
b) oil
c) nuclear
d) all of these
