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emmasim [6.3K]
3 years ago
12

3.what would be the best place to build an optical telescope?

Chemistry
1 answer:
Lorico [155]3 years ago
3 0
I can help you with question 5.  The first artificial satellite to orbit the Earth was called Sputnik I, launched by the (then) Soviet Union in 1957.
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A 200 g of sugar was dissolved in 100 ml of water describe the solution
yarga [219]

Answer:

b

Explanation:

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A solid keeps its shape due to which of the following factors? (3 points)
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ddd [48]

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7 0
2 years ago
If the density of an object is 5 g/cm3 and it takes up 7 cm3 of space, calculate the mass?
statuscvo [17]

Answer:

<h2>The answer is option A</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

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volume of object = 7 cm³

density = 5 g/cm³

The mass of the object is

mass = 5 × 7

We have the final answer as

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Hope this helps you

8 0
3 years ago
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