It directs the beam a certain way.
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Because they do not have:1. Brain impulses or actions2. Heart beat3. Mitotic cellular function4. They are inanimate objects (incapable of voluntary movement and change)5. They do not grow6. They do not reproduce.
there are lots more amps in a car battery eg there about 1.5 in a flash light and in a car battery there about 300A car battery is a wet cell battery and a flashlight battery is a dry cell battery.
It concentrates the light so it penetrate the farthest distance.
batteries in a car is bigger and cause exploions and flash light dont they bring light to the flashligt