Which of the following is an example for non renewable energy resource?
Natural gas
Solar
Tidal
Biomass
Which of the following energies are stored in fuels and food?
Chemical Energy
Electrical Energy
Sound Energy
Magnetic Energy
Which of the following is a radioactive substance?
Uranium
Barium
Lithium
Oxygen
The main gas contains in Biogas?
CO2
Methane
NO2
O2
Which of the following is the correct expression for potential energy?
mgh
gh
The energy possessed by a charged body is the
magnetic energy
atomic energy
electrical energy
chemical energy
During nuclear fusion, which of the following atoms release energy when fuse or combine together?
Nitrogen
Hydrogen
Pick out the correct expression for kinetic energy.
mv2
mv
Water flowing from a height has
kinetic energy
potential energy
both 1 and 2
Which of the following conversion is taking place in battery?
Electrical to Chemical
Chemical to Electrical
Chemical to Heat
Magnetic to Electrical