4. In SI, motor output is rated in A. horsepower.
B. newtons.
C. foot-pounds per second.
D. kilowatts.

in so in Newton motor out put is rate

step-by-step explanation:

no of data

divide by no of mode

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)