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masha68 [24]
3 years ago
13

What is the potential energy of the bowling ball as it sits on top of the building?

Chemistry
1 answer:
Tju [1.3M]3 years ago
8 0

Answer:

Potential energy is energy due to an object's height above the ground.

Potential energy = mass x gravity x height

Kinetic energy is energy due to the motion of the object.

Kinetic energy = 1/2 x mass x velocity²

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Metallic pan is provided with a wooden plastic handle give reason​
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The metallic pan iis most likely going to be used on a stove.

The stove is heating something, and the conductive metallic pan will, well, conduct that heat throughout the entire body of the pan. Doing this will spread the heat to the handle, burning your hands.

Both wood and plastic are insulators, and they do not conduct heat or electricity. They will insulate your hands and protect them from the heat.

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3 years ago
ASPA!!!! How could a scientist determine what elements are present in a distant star by looking at its absorption spectrum?
8_murik_8 [283]

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Spectroscopy

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They can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy

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zalisa [80]

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droughts in California have become more common in California

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3 years ago
Disadvantages of Mendeleev's periodic table​
mestny [16]

Answer:

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In the d-block , elements with lower atomic number were placed before higher atomic number.

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