Ask question

Ask question

All categories

2 years ago

15

Q1. A fluorescent lamp takes in energy from the electricity supply at the rate of 18 joules each second. It gives out 3 joules o

f energy as light each second.
a. How much energy does the lamp give out each second?

1 answer:

Dmitrij [34]2 years ago

8 0

Answer:

15 joules

Step-by-step explanation:

SUBTRACT 3 FROM 18

18 JOULES-3 JOULES=15 JOULES

HOPE IT HELPS

You might be interested in

What is the exact number of 500,000

ElenaW [278]

Five hundred thousand

5 0

2 years ago

Jess observed that 60% of the people at a mall on a particular day shopped for clothes. If 2500 people at the mall did not shop

GalinKa [24]

2500 is 40% of the 100%
so, from the 40%, figure out 10%
2500/4=600
600 x 6=3,600
so, 3,600 is the answer

7 0

2 years ago

What is the square root of 799300

asambeis [7]

Answer:

894.035793467 or roughly 894

Step-by-step explanation:

I square rooted it by using a calculator, and by working it out on paper.

5 0

2 years ago

Read 2 more answers

Is that the correct order?

wlad13 [49]

Answer:

Yes that a good answer...

8 0

2 years ago

A scuba diver dives 750 feet underwater, swims up 375 feet, and then swims down 225 feet. After all of that where is the diver a

ryzh [129]

Answer:

600ft

Step-by-step explanation:

750 - 375 + 225 = 600

6 0

2 years ago