2 years ago

Which one is the answer?

Chemistry

2 answers:

Amanda [17]2 years ago

5 0

Answer:

I think a light bulb

Explanation:

please I need brainlist

olga2289 [7]2 years ago

3 0

Answer:

I think 1, 4, and 5 are the answers to this question. I am not sure about 4 though.

Explanation:

You have to have a power source (1), you also have to have a way to get that power somewhere else (5), and the reason for 4 would be that the power has to come back through the power source to remain working.

You might be interested in

A 1.3 g sample of a substance is heated from 0°C to 45°C and is found to have absorbed 45 j of heat. What is the specific heat o

wlad13 [49]

Q=mcat

45=(1.3)(c)(45)

45=58.5c

.769=c

~.77

The answer is .77

5 0

3 years ago

The percentage of water vapor present in the air compared to that required for saturation is the ____. a. mixing ratio b. relati

Ivan

Answer:

B. Relative Humidity

7 0

3 years ago

What Can You Tell About The Shape Of The Compound Made Of Magnesium & Nitrogen ?

earnstyle [38]

3. I am not sure what is meant by shape, it could be to do with structure.

4. It is magnesium nitride, as adding nitrogen makes a nitride

3 0

3 years ago

According to the phase diagram for H20 what happens to the phases of water at 1 atm pressure as the temperature is increased fro

asambeis [7]

Answer:

Explanation:

follow the chart starting at the y axis go away from it at the level of 1 till you hit 100

4 0

3 years ago

Read 2 more answers

An artificial satellite in which people can have live and work for long periods is called a

Ratling [72]

Is this astronomy? If it is, Space Station

8 0

3 years ago