Answer:
The brightness of bulb 1 dies because it is switched off.
Answer:
Person above me is right, it's B: microwaves, visible light, X-rays, gamma rays
Explanation:
Answer:
this may help
Explanation:
maybe it will cause the eletric cause a fire that will mean it will spread till the fire men should come
Speed is the rate at which something covers a distance; velocity is the same but it takes into account whether it goes forwards or backwards; and acceleration is the rate of an increase in speed.
