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2 years ago

8

Which statement accurately describes static electricity?

1 answer:

siniylev [52]2 years ago

7 0

Answer:

a

Explanation:

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2 years ago

A cubic metal box with sides of 17 cm contains air at a pressure of 1 atm and a temperature of 278 K. The box is sealed so that

const2013 [10]

Answer:

F = 3.98 kN

Explanation:

GIVEN DATA:

sides of box = 17 cm

pressure = 1 atm = 101325 N/m2

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final pressure can be calculate by using below relation

$\frac{P_{1}}{P_{2}}=\frac{T_{1}}{T_{2}}$

we know that

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$F =(\frac{T_{1}}{T_{2}}*P_{1})A$

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3 years ago

How much force is required to raise a 0.2 kg mass?

Firlakuza [10]

Answer:

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