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Karolina [17]
4 years ago
7

An object is moving east, and its velocity changes from 65 m/s to 25 m/s in 10 seconds. Which describes the acceleration?

Biology
1 answer:
Katyanochek1 [597]4 years ago
5 0

Answer:

4 m/s2 in negative acceleration

Explanation:

From the question.

Acceleration= change in velocity ÷ time.

V1-V0÷time.

That is final velocity minus initial velocity divided by time.

25-65÷10.

-40/10=4m/s.

The acceleration is -4m/s.

The answer is 4m/s negative acceleration.

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<h3>What is the function of the trachea?</h3>

The primary function of the trachea is to conduct air into the lungs. For this, the trachea is long and narrow, to allow air to flow in a directed manner towards the lungs. The trachea is also "armored" to protect this air flow and is lined with mucus to sweep away any unwanted particles from the air.

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2 years ago
Why is it crucial that the daughter cells have identical copies of dna after replication?.
Goryan [66]

Answer:

Whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.

Explanation:

The explanation is basically what I had for the answer.

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2 years ago
What is the main source of carbon in an ecosystem?
sleet_krkn [62]

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4 0
3 years ago
Why is a shell considered to be biotic?
Serggg [28]

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alexandr1967 [171]

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<u>Sulfites</u>  are the chemical food preservatives which used in the wine industry but may cause asthmatic reactions in some individuals .

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