The produced sound energy helps the hair dryer to do its function.
True
False
Mars Curiosity can be operated from a distance.
There is a stored chemical energy inside the food we eat.
There is energy loss when energy is transformed from one form to another.
The wasted energy from a computer...........
thermal
chemical
sound
Safety equipment that is used to provide soft cushion when it is inflated automatically with a gas during collision of cars ........
wrecking ball
seatbuild
airbag
When pedaling a bike, the chemical energy in your body turns into kinetic energy.
We cannot drive a car that doesn't contain fuel.
The Sun is the primary source of forming both biofuel and fossil fuel.
Both of the electric bulb and the electric heater produce thermal energy.
As the speed of the car increases, the amount of used fuel decreases.
Mars is located a few meters away from Earth.
The process in which two objects or more crash into each other and includes an energy transfer ...........
collision
electric bulb
Because of the seat belt, the driver cannot see the road clearly.
Safety equipment is used to prevent car passengers from moving forward when the car stops suddenly .......
seatbuilt
The driver should drive as fast as possible to avoid accidents.
The weight of the car affects its speed.
The high-speed moving objects face less danger than the slower objects.
A heavy steel ball that swings on a cable and it is used in the destruction of parts of buildings.
football
airball
Energy cannot be transformed from one form to another.
A liquid that stores the chemical energy and it is extracted from the fuel to move the car ...............
oil
water
gasoline
The form of energy that is stored in battery of remote controlling.
kinetic
Most of energy chains start with the moon energy.
After car collision, the air bag deflates the same speed as it inflates.
The energy chain of a burning candle is: chemical energy converted into thermal energy &light energy