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ladessa [460]
4 years ago
5

Please help me

Physics
1 answer:
RSB [31]4 years ago
5 0
The potentially harmful effects of mining can be reduced by A. Flushing mines with water.
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What is the acceleration of a 150 kg object pushed with a force of 1000 N?
kirill115 [55]

Answer:

<h2>6.67 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

f is the force

m is the mass

From the question we have

a =  \frac{1000}{150}   \\  =  6.66666..

We have the final answer as

<h3>6.67 m/s²</h3>

Hope this helps you

8 0
3 years ago
Two capacitors, C1 and C2, give an equivalent capacitance of 9.0 pF when connected in parallel and an equivalent capacitance of
Lilit [14]

Answer:

C₁ = 3 pF

C₂ = 6 pF

Explanation:

Let the capacitance be C₁ and C₂.

For parallel combination

C₁ +C₂ = 9

For series combination

2=\frac{C_1\times C_2}{C_1+C_2}

2=\frac{C_1\times C_2}{9}

C₁ X C₂ = 18

( 9-C₂ )X C₂ = 18

C₂²- 9C₂ +18 = 0

C₂ = 6 or 3.

C₁ = 3 or 6.

C₁ = 3 pF

C₂ = 6 pF

5 0
3 years ago
Which system works similar to a refrigeration system? ANSWER: A
elixir [45]
Heat Pump is the answer
5 0
3 years ago
Read 2 more answers
Which statements describe sedimentary rock? Check all that apply.
Vedmedyk [2.9K]

I don't know the choices but...

Answer:

Sedimentary rock is a rock formed underground, usually under a source of water too. The rock is made up of smaller rock that, over the years, fused together and solidified.

4 0
3 years ago
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How many stars are in the universe (approximately)? O 40 sixtillion 0 365 billion O 86.4 million O one​
Annette [7]

Answer:

a i belive

Explanation:

the univerce is VERY large so a, if im wrong i apologise :(

6 0
3 years ago
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