3 years ago

Which shows the correct order of experiments from oldest to most recent

1 answer:

8 0

A bc it’s right to your welcome

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faltersainse [42]

Four significant figures would be B. Because 0's before the decimal are not important, but 0's after the decimal are.

3 0

3 years ago

JulijaS [17]

Water will be your answer

5 0

2 years ago

poizon [28]

Yes, it is correct...........

3 0

2 years ago

Alexeev081 [22]

Answer:

The new pressure is 44.4 kPa.

Explanation:

We have,

Initial volume, $V_1=22\ ml$

Initial pressure, $P_1= 101.0\ kPa$

It is required to find the new pressure when the volume is increased to 50 ml. The relationship between pressure and volume is known as Boyle's law.

$PV=k\\\\P_1V_1=P_2V_2$

$P_2$ is final pressure

$P_2=\dfrac{P_1V_1}{V_2}\\\\P_2=\dfrac{22\times 101\times 10^3}{50}\\\\P_2=44440\ Pa\\\\P_2=44.4\ kPa$

So, new pressure is 44.4 kPa.

6 0

2 years ago

tekilochka [14]

Answer: 0.27621 g

Explanation:

0.297 ml *0.930 g/ml=0.27621 g

8 0

1 year ago