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3 years ago

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Which of the following is true about a hybrid? * A. It combines the gas-powered engine and an electric motor into one system. B.

It can go faster than a gas-powered car. C. It uses more gas than a gas-powered car.

1 answer:

AleksAgata [21]3 years ago

7 0

I'm pretty sure the answer is <u>A - It combines the gas-powered engine and an electric motor into one system.</u>

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a cylindrical jar is 10cm long and has a cross sectional area of 36cm. if it is completely filled with a fluid of relative densi

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Answer:

The mass of the fluid is 72 g.

Explanation:

The following data were obtained from the question:

Height (h) = 10 cm

Area of cross section (A) = 36cm²

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Next, we shall determine the volume of the cylinder. This can be achieved by doing the following:

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Next, we shall determine the density of the liquid.

This can be obtained as follow:

Relative density = density of substance/density of water.

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Density of water = 1 g/cm³

Density of fluid =...?

Relative density = density of substance/density of water.

0.2 = density of fluid / 1 g/cm³

Cross multiply

Density of fluid = 0.2 x 1 g/cm³

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Answer:

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Explanation:

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