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Kryger [21]
3 years ago
10

Help me solve these rn

Chemistry
1 answer:
Alexxandr [17]3 years ago
8 0

Answer:

I know one is 8.6

Explanation:

but I dont know the other sorry

I hope this helps

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What is the definition of radiation
MA_775_DIABLO [31]
The discharge of energy as electromagnetic waves.
4 0
4 years ago
A person applies a force of 200 N over 1.5 m to a jack. The jack exerts a 1000-N force on a car a distance of 0.02 m. What is th
xz_007 [3.2K]

Answer:

The efficiency rating of the jack is 0.067.

Explanation:

We have, a person applies a force of 200 N over 1.5 m to a jack. The jack exerts a 1000-N force on a car a distance of 0.02 m.

It is required to find the the efficiency rating of the jack. It is equal to the ratio of output work to the ratio of input work. So,

\eta=\dfrac{1000\times 0.02}{200\times 1.5}\\\\\eta=0.067

Thus, the efficiency rating of the jack is 0.067.

6 0
3 years ago
Please someone help me
chubhunter [2.5K]
The answer is ‘matter’ as every living object and everything around us is made up of matter.

Hope it helps :)
6 0
3 years ago
Incomplete dash of fuels produces many poisonous dash​
tangare [24]

Answer:

Incomplete combustion of fuels produces a very poisonous gas called carbon monoxide:Excessive inhaling of carbon dioxide gas can kill a person.

I don't know if this is correct, your question did not have much context.

6 0
3 years ago
What is this what is this
monitta

Answer:Attemted Failed

Maybe try to search

In a different way like:

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