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Inessa [10]
3 years ago
10

List three examples of compounds and three examples of mixtures

Physics
1 answer:
sergij07 [2.7K]3 years ago
8 0
Compounds:
hydrogen
methane
hydrochloric acid
mixtures:
salt and water
oil and water
sugar and hot water
(stuff in day to day life basically)
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An astronaut on Earth notes that in her soft drink an ice cube floats with 9/10 of its volume submerged. If she were instead in
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Answer:

B) with 9/10 submerged

Explanation:

m = mass of ice cube

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V = Volume of soft drink displaced

ice cube floats in the soft drink when the force of buoyancy on it balances its weight. Force of buoyancy acting on the cube in upward direction is same as the weight of the soft drink displaced. hence we can write

weight of ice cube = weight of soft drink displaced

mg = \rho V g

m = \rho V

we see that the acceleration due to gravity cancel out both side and hence it does affect as astronaut is on earth on in a lunar module.

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3 years ago
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2 years ago
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How many different types of atoms are present in one molecule of aluminum hydroxide, Al(OH)3?
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a heavy jar sits on top of a 3.4 m shelf with a gravitational potential energy of 180 j. What is the mass of the jar?
sp2606 [1]

Answer:

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