3 years ago

PSLS S S S S S S S s s s. Ss s s s s

Mathematics

2 answers:

klasskru [66]3 years ago

5 0

Answer:

Step-by-step explanation:

5x2x8=80

liq [111]3 years ago

5 0

Answer:

volume= 8*2*5

=80cube

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According to Charles's law, if the pressure is held constant, the volume of a gas varies directly with the temperature measure

Ksju [112]

Answer:

V₂ = 252 cm³

Step-by-step explanation:

Charles's law = If the pressure is held constant, the volume of a gas varies directly with the temperature measured on the Kelvin scale.

Mathematically, $V=kT$

$\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}$

We have, V₁ = 192 cm³, T₁ = 112 K, T₂ = 147 cm³, V₂ = ?

Using the above relation of Charles's law :

$V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{192\times 147}{112}\\\\V_2=252\ cm^3$

So, the new temperature is 252 cm³.

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3 years ago

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Morgarella [4.7K]

Answer:

Step-by-step explanation:

KE = ½mv²

KE₁₀ = ½(1100)10² = 55000 = 55 kJ

KE₃₀ = ½(1100)30² = 495000 = 495 kJ

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3 years ago

I need help with this question

kirill115 [55]

Answer:

PART A:

PETER

PART B:

GIWA

PART C:

WEEK 10

Step-by-step explanation:

PART A:

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PART B:

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Jayce goes out for a walk. He walks 5/4 miles from home. He walks back 1/2 mile before meeting up with his friend Macy. Write an

GarryVolchara [31]

$+ \frac{5}{4} - \frac{1}{2} = \frac{1}{4}$
Hope this helps. - M

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hammer [34]

Answer:

Graphed this on desmos, hope it helped!!

Step-by-step explanation:

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