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DiKsa [7]
3 years ago
14

Imagine you and your friend are trying to rearrange the furniture in your classroom. You push on a desk with a force of 100 n to

the right ,your friendpushes on the same desk with a force of 80 n to the left .What is the net force on the desk
Physics
1 answer:
ch4aika [34]3 years ago
7 0

Answer:20n Force :Right

Explanation:

The Answer To the equation is 20n because If the net force is opposite ways you subtract and the net force is the highest number !

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7 0
3 years ago
Please help
Snezhnost [94]

Answer:

Range = 22.61 m

Explanation:

We can use the formula for the Range in flat ground, given by:

Range=v_i^2\frac{sin(2\theta)}{g}

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4 0
2 years ago
When water is boiled under a pressure of 2.00atm, the heat of vaporization is 2.20×106J/kg and the boiling point is 120∘C. At th
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Answer:

2033219.05 J

Explanation:

V = Volume

P = Pressure = 2 atm

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Work done in an isobaric system is given by

W=-P\Delta V\\\Rightarrow W=-2\times 101325\times (1\times 10^{-3}-0.824)\\\Rightarrow W=166780.95\ J

Work done is 166780.95 J

Change in internal energy is given by

\Delta U=Q-W

Heat is given by

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\Delta U=2.2\times 10^6-166780.95\\\Rightarrow \Delta U=2033219.05\ J

The increase in internal energy of the water is 2033219.05 J

6 0
3 years ago
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