Question

which uses more energy A) 100 w for 8 hours B) 1800 w for 10 minutes? ​

Answer 1

Answer:

a:100 w for 8 hour.

Explanation:

if left on countinusly, will use 80 watts of electricity in an 8.0 hour period....

if it helps you mark me as brainiest...

Answer 2

Answer:

A

Explanation:

1 hour = 60 mins , 8 hours = 8× 60 = 480 mins

100 W for 480 mins > 1800 W for 10 mins

For self analysing -

think like this 480 × 100 = 48000

1800 × 10 = 18000

:. 48000 > 18000