2 years ago

Explain the alignment of Earth, Sun and Moon during a lunar and solar eclipse.

1 answer:

8 0

Answer: A lunar eclipse occurs when the Moon passes directly behind the Earth into its umbra (shadow). This can occur only when the Sun, Earth, and Moon are aligned exactly with the Earth in the middle.

Explanation:

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2 years ago

Ernest Shackleton's South! primarily uses which writing structure?

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3 years ago

A substance has a volume of 10.0 cm3 and a mass of 89 grams. What is its density?

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Remembering that
d = m ÷ v

d = ?
m = 89 g
v = 10 cm³

Therefore:

d = 89 ÷ 10

d = 8,9 g÷cm³

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3 years ago

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If 2 objects have the same volume, but one has more mass than the other, are the densities the same or different? Explain

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The one with higher mass has a higher density because it fits more mass into the same amount of space (volume).

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3 years ago

A rod measures 17.2 inches.<br> How many centimeters is<br> this?<br> [ ? ] cm

Rufina [12.5K]

This problem is providing the length in inches of a rod and it is being required to convert it to centimeters. According to the following, the answer will be 43.7 cm:

<h3>Units conversion:</h3><h3 />

In science, we use units conversion to represent measurements in different types of units depending on a specific requirement. To do so, we use conversion factors based on equivalence statements, relating the required unit with the given one.

In this case, the equivalence statement between inches and centimeters is 2.54 cm = 1 in and we can use it to get the answer as shown below:

$17.2in*\frac{2.54cm}{1in} \\\\=43.7 cm$

Learn more about units conversion: brainly.com/question/13016491

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2 years ago