Energy ResourcesEveryday Science
Potential energy sources from oceans ________.
chemo luminescent bacteria
motion of currents, waves and tides; ocean thermal energy
solar reflection
lightning strikes in salt water
motion of currents, waves and tides; ocean thermal energy
Related posts
Vitamin C is soluble inA. fat
B. water
C. ethers
D. phenols
The density of air in the atmosphere is
A. uniform
B. not uniform
C. zero
D. none of above
A fuel cell, in order to produce electricity, burns:
A. Helium
B. Nitrogen
C. Hydrogen
D. None of the above
In the body, the weight of blood is about
A. 1/12th of body
B. 1/5th of body
C. 1/8th of body
D. 1/4th of body
Which substance is present in fuel?
A. Iron
B. Gold
C. Carbon
D. Copper
The energy stored in coal is
A. kinetic energy
B. potential energy
C. chemical energy
D. nuclear energy
A human breath per minute is
A. 16-30 times
B. 16-20 times
C. 15-20 times
D. 15-18 times
Leave a Reply