If the potential difference across the bulb in a camping lantern is 9.0 V, what is the
1 answer:
Answer:
9V
Explanation:
The potential difference across the terminal as the same and thats because we are assuming that the source has no internal resistance.
Internal resistance are usually little resistances in the supply.
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Evaporated water changes form into gas
Answer:
Use equation for kinetic energy: Ek=mV²/2
m=700 kg
V=10m/s
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Explanation:
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Answer: Power is 200 W
Explanation: Power P = work done / time used.
P = W/t = mgh/t = 154 kg · 9.81 m/s²· 4 m / 30 s = 201 W
