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marysya [2.9K]
3 years ago
5

When you float an ice cube in water, you notice that 90% of it is submerged beneath the surface. Now suppose you put the same ic

e cube in a glass of some liquid whose density is less than that of water. How much of the ice cube will be submerged below the surface of this liquid? a. More than 90% b. 90% c. Less than 90%
Physics
1 answer:
Gwar [14]3 years ago
6 0

Answer:

option (c)

Explanation:

90% of the body is submerged in water.

Now it is immersed in an unknown liquid whose density is less than the density of water.

Buoyant force acting on the body depends on the volume immersed, density of liquid and gravity.

As the density of liquid is less than the density of water, so the buoyant force acting on the body by the unknown liquid is less than water. So it is submerged less than 90% in this liquid.

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4 years ago
A 75.0 kg person is on a Ferris Wheel that has a radius R = 16 m. The tangential velocity of the Ferris Wheel is 8.25 m/s. Calcu
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Answer:

The period of rotation is

T=8.025s

Explanation:

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Given data

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The oscillating period of simple harmonic motion is given as

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3 years ago
When conduction electrons pass through a device with resistance, which describes their energy?
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3 0
3 years ago
A 200g(m2) mass is pulling the cart (m1) across the table as shown below. If it covers 1.12m in 4.8 seconds starting from rest,
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4 0
3 years ago
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