The high-speed moving objects face less danger than the slower objectives.
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Biofuel is one of non-renewable resources of energy.
Acid rain causes soil and water pollution.
The produced sound energy helps the hair dryer to do its function.
After car collision, the air bag deflated as speed as it inflated
The sun is the primary source of forming both biofuel and fossil fuel.
Mars Curiosity can be operated from a distance.
When pedaling a bike, the chemical energy in your body change to kinetic energy.
There is a stored chemical energy inside the food we eat.
The driver should drive as fast as possible to avoid accidents.
Mars is located a few meters away from Earth.
The weight of the car effects on its speed.
When burning of fossil fuel increases, the temperature on Earth decreases.
Energy cannot be transformed from one form to another.
As the speed of the car increases, the amount of used fuel decreases.
There is energy loss when energy is transformed from one form to another.
The energy chain of a burning candle is : chemical energy converted into thermal energy & light energy
Most of energy chains start with the moon.
The movement of a generator in electric power station produces potential energy.
Both electric bulb and electric heater produce thermal energy.