3 years ago

Which graph above shows an object’s acceleration?

Chemistry

2 answers:

My name is Ann [436]3 years ago

7 0

Answer:

A i just did it. And yes i do go to k12

Explanation:

JulijaS [17]3 years ago

6 0

I do believe it’s a. I don’t know why

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Express the frequency in inverse seconds. n=5-->n=1

Natalija [7]

The frequencies expressed in inverse seconds are 5 s⁻¹ and 1 s⁻¹.

<h3>What is frequency?</h3>

Frequency is the number of complete cycles in a second made by a wave.

F = 1/T

F = n/t

F = 5/s = 5 s⁻¹ = 5Hz

F = 1/s = 1 s⁻¹ = 1Hz

Learn more about frequency here: brainly.com/question/254161

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2 years ago

Write the formular of the compound formed when element D and oxygen react together

miss Akunina [59]

Answer:

D oxide

Explanation:

Hope this helped!

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2 years ago

If a helium filled ballon has a volume of 3.4l at 25°c and 1.18atm., what is its volume at STP?

vladimir2022 [97]

Answer:

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Explanation:

The formula you need to use is the following:

$\frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}\\$

3.4L / 298 K = V2 / 273 K

V2 = 3.711 L

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2 years ago

Which statements describe band theory? Check all that apply.

Papessa [141]

Answer:

b c

Explanation:

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3 years ago

Why is the anatomy of the human body not a general reason to study chemistry. Need help for a good reply.

ivolga24 [154]

Anatomy's a biology topic!

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