The energy possessed by virtue of its position is called
Potential energy
Kinetic energy
Electrical energy
Mechanical energy
The energy source which can be replaced are called
Wind energy
Which radiation causes chemical changes in our skin that gives the skin a tan?
Infrared radiations
Ultraviolet radiation
Sun light
Radioactive radiations
A metal rod that may be attached to the top of a tall building is called
Insulator
Magnet
Lightning conductor
The is unit of work done is
N
N m
N/m
N/m2
Energy and work are measured in
Joule
Newton
Pascal
The unstable elements which decay in nuclear location are called
Energy sources
Conductors
Nuclear elements
Lightning conductors
The energy stored in the water at high tide can be used for
Generating electricity
Irrigation
Cooking
None of these
Volt
Ohm
Ampere
