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Gennadij [26K]
2 years ago
8

3. A moving car covers a distance of 100 km in two hours. What is meant by this?

Physics
1 answer:
GenaCL600 [577]2 years ago
8 0

Answer:

50km /hour

Explanation:

The car moves 100km in two hours.

We can write a ratio like this:

100km : 2hr

Divide both sides by two and you get:

50km : 1hr

Meaning the moving car is moving 50km an hour.

Hope this helps :)

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La fórmula del volumen de la densidad de un líquido es la siguiente:

Densidad= Masa / Volumen

Volumen =Masa / Densidad

Es conocido que la densidad del alcohol es 789 kg/m³, y como sabemos por dato que tiene 450gr el siguiente paso es la sustitución:

Volumen=0.45/ 789

Volumen = 0,00057 m³    

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Hope this helps you.

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Calculate the pressure exerted by a man having mass 50 kg standing on one feet having area 500cm2​
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Answer:

9800 Pa

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