Combustion Engine Exhaust----Cars, trucks, jet airplanes and other combustion engine vehicles cause air pollution. The exhaust from these contains carbon monoxide, nitrous oxide and gaseous oxide. This type of air pollution creates smog
Planetary Nebula are the outer layers of a star that are lost when the star changes from a red giant to a white dwarf. A star is a luminous globe of gas producing its own heat and light by nuclear reactions (nuclear fusion). They are born from nebulae and consist mostly of hydrogen and helium gas.
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Answer:
Gravity.The weak force.
Electromagnetism.The strong force.
Answer:
The fuse rating can be calculated by dividing the power used by the appliance by the voltage going into the appliance.
Explanation:
(AMPS)=P(watts)÷V(Voltage)
