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scoray [572]
3 years ago
5

Which law is described by the equation p1v1 = p2v2 ?

Physics
2 answers:
kirill115 [55]3 years ago
6 0

The given equation is P_{1} V_{1}=P_{2} V_{2}, illustrated and derived through the Boyle’s law.

<u>Explanation: </u>

Boyle’s law derived the conditions of the sample of a gas in two different conditional pressure and volume. The initial observation was that the product of a given pressure and volume for the sample of gas at a constant temperature is observed to be constant.

Therefore,

                          P \times V=\text { constant}

The two temperature conditions were thus observed and the equation was elaborated to be,

                          P_{1} V_{1}=P_{2} V_{2}

kupik [55]3 years ago
5 0
Boyle's law is modeled by the equation p1v1=p2v2.
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Which of the following are not properties of metals? Check all that apply. *
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D. they have a full luster

8 0
3 years ago
Water has a mass per mole of 18.0 g/mol, and each water molecule (H20) has 10 electrons. (a) How many electrons are there in one
Allushta [10]

Answer:

total number of electron in 1 litter is 3.34 × 10^{26} electron

Explanation:

given data

mass per mole = 18 g/mol

no of electron = 10

to find out

how many electron in 1 liter of water

solution

we know molecules per gram mole is 6.02 ×10^{23} molecules

no of moles is 1

so

total number of electron in water is = no of electron ×molecules per gram mole × no of moles

total number of electron in water is = 10 × 6.02 ×10^{23} × 1

total number of electron in water is = 6.02×10^{24} electron

and

we know

mass = density × volume    ..........1

here we know density of water is 1000 kg/m

and volume = 1 litter = 1 × 10^{-3} m³

mass of 1 litter = 1000 × 1 × 10^{-3}

mass = 1000 g

so

total number of electron in 1 litter =  mass of 1 litter × \frac{molecules per gram mole}{mass per mole}

total number of electron in 1 litter =  1000 × \frac{6.02*10{24}}{18}

total number of electron in 1 litter is 3.34 × 10^{26} electron

8 0
3 years ago
There are 3600 in a full circle. a. How many arcminutes are in a full cycle? b. How many arcseconds are in a full cycle?
liberstina [14]

Answer:

21600

1296000

Explanation:

Full cycle consists of

360^\{circ}

1 hour = 3600 seconds

1 minute = 60 seconds

Converting to arcminutes

360\times 60=21600\ arcseconds

The arcminutes in a full cycle is 21600

Converting to arcseconds

360\times 60\times 60=1296000\ arcseconds

The arseconds in full cycle is 1296000

4 0
3 years ago
A charged particle is launched with a velocity of 5.2 × 10^4 m/s at an angle of 35° with respect to a 0.0045-t magnetic field. i
svetlana [45]
Umm.... 19 because the force is changed
6 0
3 years ago
An electric heater,rated 15 volts 40 watts fitted into a metal block supplies heat to the block of mass 1.5kg and specific heat
Ghella [55]

The temperature rises of in the block if the current flows for 10 minutes is, 34.78K.

To find the answer, we need to know about the power of the electric heater.

<h3>How to find the temperature rise of in the block if the current flows for 10 minutes?</h3>
  • We have given with the variables,

                           P=40 W\\m=1.5kg\\S=460\\t=10minutes=10*60s=600s

  • We have an expression the heat given to the system as,

                             P*t= mSΔT

  • We have to find the temperature rise ΔT,

                           ΔT =\frac{P*t}{mS} =\frac{40*600}{1.5*460} =34.78K

Thus, we can conclude that, the temperature rises in the block if the current flows for 10 minute is 34.78K.

Learn more about the power of the electric heater here:

brainly.com/question/28050631

#SPJ1

7 0
2 years ago
Read 2 more answers
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