Radio convert electric energy into ……energy.
a) sound
b)
heat
c) light
d)
potential
Television converts electrical energy into………..energy.
a) sound
b) heat
c) light
d) potential
During hiking on the mountains, a person:
NTS DM 15/9/2019 (8:30)
a) Loss kinetic Energy only
b) Loss both kinetic energy as well as potential energy
c) gain kinetic energy and lose potential energy
d) gain both kinetic energy as well as potential energy
A drill machine converts electrical energy into………..energy.
a) potential
b) heat
c) mechanical
d) light
The natural resources include: NTS PST –P-2--2015
a) water
b) Air
c) soil
d) all of these
In the following figure…….are shown.
PST –P-3---(date not confirm)
a) Regenerate able energy source
b) newest energy source
c) renewable energy source
d) none of these
