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krek1111 [17]
3 years ago
11

The weight of a box is found to be 30 N. What is the approximate mass of the box?

Physics
2 answers:
svlad2 [7]3 years ago
6 0

Answer:

3kg

Explanation:

3kg is the appropriate mass

gtnhenbr [62]3 years ago
5 0

Answer:

3kg

Explanation:

just took the test

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Loudness, pitch, and timbre
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There are ___________ of galaxies in the universe containing __________ of stars in each galaxy.
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true

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Un coche inicia un viaje de 450 km a las ocho de la mañana con una velocidad media de 90 km/h. ¿A qué hora llegará a su destino?
Artyom0805 [142]

Answer:

Llegara a su destino a la 1:00 pm

Explanation:

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5 0
2 years ago
A sample of a gas has a volume of 639 cm3 when the pressure is 75.9 kPa. What is the volume of the gas when the pressure is incr
const2013 [10]

Answer:

388 cm^3

Explanation:

For this problem, we can use Boyle's law, which states that for a gas at constant temperature, the product between pressure and volume remains constant:

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which can also be rewritten as

p_1 V_1 = p_2 V_2

In our case, we have:

p_1 = 75.9 kPa is the initial pressure

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3 years ago
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