Electric cars .....
need charging
cause pollution
need fuel
The energy source in toy car is the ....
battery
fuel
tires
Fast object cause ....
great damage that can't be repaired
great damage that can be repaired
small damage that can be repaired
solar cars .....
cause climate change
light in weight
....collisions the airbag inflates automatically.
Before
After
During
From safety equipement of cars during collisions is (are) .....
airbag and seatbelts
crane
airbag
Damage will be less severe when two cars collide in the ...... direction
same
opposite
parallel
....... is used to knock down parts of a building .
wrecking ball
winch
....collisions the airbag deflates automatically.
Airbags are made up of ....
plastic
thin nylon
thin