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3 years ago

What is unique about Neptune's discovery?

Physics

1 answer:

ale4655 [162]3 years ago

7 0

Answer:

the answer is

B)It was the first planet located through mathematical calculations

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3. What is the acceleration of a car at rest that stays at rest over 10 seconds?

Yuliya22 [10]

Answer:

Explanation:

Use accleration formula,

$a = \frac{v _{f} - v _{i}}{t}$

The initial velocity and final velocity is at zero. and t=10

So we got

$\frac{0}{10} = 0$

$a = 0$

a is the answer

8 0

1 year ago

Same object differs in water than in air?

Ipatiy [6.2K]

Answer:

Yes

Say that I have a bomb that is triggerded when it is in water. In air the bomb does not change, but in water it blows up.

8 0

2 years ago

The gage pressure of an automobile tire is measured to be 210kPa before a trip and 220kPa after the trip at a location where the

Katarina [22]

Answer:

$T_{f} = 312.348\,K\,(39.198\,K)$

Explanation:

Let assume that gas inside the automobile tire behaves as an ideal gas. Due to the absence of leakages, the number of moles remains constant during the trip. Air temperature can be found by using the following relation:

$\frac{P_{o}}{T_{o}}=\frac{P_{f}}{T_{f}}$

Final temperature is cleared with the expression:

$T_{f} = \frac{P_{f}}{P_{o}}\cdot T_{o}$

$T_{f} = \frac{220\,kPa}{210\,kPa}\cdot (298.15\,K)$

$T_{f} = 312.348\,K\,(39.198\,K)$

7 0

2 years ago

How does space exploration help scientists learn about the universe?

postnew [5]

If they research it then they would get the answer that they need to find out of the universe that is what I think.
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6 0

3 years ago

Why is your physical and mental health important?

Alex73 [517]

Answer: Mental health and physical health are very closely connected. Mental health plays a major role in your ability to maintain good physical health. Mental illnesses, such as depression and anxiety, affect your ability to participate in healthy behaviors.

Explanation: Hope this helped. Have a great day!!!!

4 0

2 years ago

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