when batteries runout, devices still work (.....)
no
According to the law of conservation of energy, energy doesn't change to other forms and stays as it is (.............)
false
.................energy is stored in trees
chemical
the energy produced due to friction is ..................
heat
the body stores ..........energy from food
chemical
When a battery runout of power we can...........................
buy a new one / recharge
light energy coming from the sun is converted into ..................energy during photosynthesis
DDVF
the remote controlled devices in SPACE depend mainly on the .............energy
light
In energy transformation ( lost energy) usually takes ................form
thermal
the produced ....................energy does not help the blender do its job
sound
During exploration missions Mars, robots use .....................energy
solar / light
cross the odd word fuel - food - batteries - electric lamp
electric lamp
sugars that are stored in the plants represent chemical energy (..............)
true
when you use the hand bell, the ...........energy changes into sound energy
kinetic
/ ..................is the input form of energy used to operate the TV
Electric energy
it is preferred to use ...............energy for spacecraft in space.
light
the noise produced when using the vacuum cleaner is one of the forms of energy that enters the device (.............)
false
Heat energy is ..............in the solar heater
produced
....................is the main source of energy on the Earth
sun
space craft need more than ........................to reach Mars
6 months
.....................energy is produced but does not serve the function of the electric torch. (thermal - light )
(thermal
Coal stores ..............energy
chemical
cross the odd word hair dryer - solar heater - washing machine - tv
solar heater