2 years ago

If 400g is 1kg find the ratio in the simplest form

Physics

1 answer:

uranmaximum [27]2 years ago

6 0

2:5

Explanation:

400g : 1kg

400g: 1000g

4 : 10

2 : 5

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3 years ago

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3 years ago

Consider a river flowing toward a lake at an average speed of 3 m/s at a rate of 550 m3/s at a location 58 m above the lake surf

Vladimir [108]

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1. 0.574 kJ/kg

2. 315.7 MW

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1. The mechanical energy per unit mass of the river is given by:

$E_{m} = E_{k} + E_{p}$

$E_{m} = \frac{1}{2}v^{2} + gh$

Where:

Ek is the kinetic energy

Ep is the potential energy

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g is the gravity = 9.81 m/s²

h is the height = 58 m

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Hence, the total mechanical energy of the river is 0.574 kJ/kg.

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Therefore, the power generation potential of the entire river is 315.7 MW.

I hope it helps you!

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3 years ago

If 400g is 1kg find the ratio in the simplest form​

If 400g is 1kg find the ratio in the simplest form