science quiz 1

energy can be ......... from one form to another

• changed

• converted

• transformed

• all of them

batteries are resource of

• thermal energy

• chemical energy

• sound energy

• potential energy

what do we do when the battery of the toy car run out?

• replace it

• recharge it

what do we do when the battery of the phone run out?

• replace it

• recharge it

the energy that comes in a device

• input energy

• output energy

• wasted energy

• consumed energy

the energy that comes out of a device

• input energy

• output energy

• produced energy

• thermal energy

mars is about ........ kilometers from earth

the spacecraft will take about ....... to go there

• 54 million

  2 weeks

• 54 thousand

  6 months

• 54 millions

  6 months

• 3 millions

  4 months

Mars rover Curiosity travels on the surface of.....

• the moon

• jupitar

• the sun

• Mars

The batteries used in the toys can be used in mars exploration rover

• true

• false

Curiosity exploration rover uses solar panels only

• true

• false