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3 years ago

6

true or false: 1. An object can have only one type of energy at a time 2. If an object has energy, it must be moving. 3. All ene

rgy travels in waves.

1 answer:

gregori [183]3 years ago

4 0

True is the correct answer

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3 years ago

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kaheart [24]

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5. The number of atoms in 9.2 g of Na will be: A. 6.2 x 1023 atoms B. 2.408 x 1023 atoms C. 9.2 x1023 atoms D. 23 atoms E. 9.2 a

cluponka [151]

Answer:

The answer is "Option B"

Explanation:

Formula:

Na atoms= Na atoms moles \times NA

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3 years ago

Energy does not change form. True or False

Marrrta [24]

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Energy can change form, so False

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3 years ago

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