How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 × 10-2 amps?

The power produced by the flashlight is 0.78 watts

Step-by-step explanation:

We are given that a flashlight has a voltage of 12 volts and a current of 6.5 × 10^-2 amps and we are to find its power.

We know the formula of power:

Power = I × V

where I is the current and V is the voltage.

Substituting the values in the above formula:

Power = × × 12

Therefore, the power produced by the flashlight is 0.78 watts.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)