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Ipatiy [6.2K]
3 years ago
11

Newton’s law of gravity says the gravitational force between two objects is proportional to:

Physics
1 answer:
Nat2105 [25]3 years ago
3 0

Answer:

Mass of the object or earth

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A 0.366 kg metal cylinder is placed inside the top of a plastic tube, the lower end of which is sealed off by an adjustable plun
DochEvi [55]

Answer:

a = 32.6 m/s^2

Explanation:

As we know that pressure between the cylinder and plunger is increased by 1.59 times

So this will make a net force upwards on the cylinder which is given as

F = \Delta P A

now we will have

\Delta P = P_2 - P_1

Here initial pressure is given as

P_1 = P_o + \frac{mg}{A}

now new pressure is given as

P_2 = 1.59 P_1

so we have force on the cylinder given as

F = P_2A - mg - P_oA

F = 1.59(P_0 + \frac{mg}{A})A - (mg + P_0A)

F = 0.59(1.01 \times 10^5 \times \pi(7.24 \times 10^{-3})^2  + 0.366(9.81))

F = 11.93 N

now the acceleration is given as

F = ma

11.93 = 0.366 a

a = 32.6 m/s^2

4 0
3 years ago
Okay so I've have 10 Brainliest, through my whole time using brainly- I want people to get brainly and points so Im giving away
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answer:

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It takes 1 molecule of nitrogen and 3 molecules of hydrogen to produce 2 molecules of ammonia using the following formula:
fgiga [73]

Here, we are required to determine which combination of molecules will produce ammonia with no leftovers.

Option A: 2N2 and 6H2 is the correct combination of molecules that will produce ammonia with no leftovers.

First, it is important to know that both Nitrogen and Hydrogen used in the production of ammonia are diatomic.

Secondly, Nitrogen and Hydrogen are in the ratio 1 : 3.....

As such, the coefficient of hydrogen should be thrice that of Nitrogen to ensure that there are no leftovers.

Therefore, option A which has:

2N2 and 6H2 is the correct combination of molecules that will produce ammonia with no leftovers.

Read more:

brainly.com/question/24396848

8 0
3 years ago
I need help plz ITS A QUIZZZZZZZZZZZZZZZZZZZ
zmey [24]

Answer:

B

Explanation:

6 0
3 years ago
Which is not a property of light
Anestetic [448]
<span>a) light is a form of matter less dense than air
b) light travels in straight lines
c) light has different colors
d) light has different intensities and can be dim or bright

Yes, thank you for coming back and supplying the list of choices.

At the level of Physics all the way up to somewhere in college, <em>choice-a)</em>
is not a property of light.
</span>
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