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ziro4ka [17]
4 years ago
9

Question 2 (2 points)

Physics
1 answer:
tankabanditka [31]4 years ago
5 0

Answer:

Testing

Explanation:

This is basically asking you what the next step of the scientific method is. First, you would ask a question. Next, you would research that question to get some background information. Once you have that information, you would create a hypothesis (typically "If..., then..., because..." format). Then you would conduct an experiment to test your hypothesis. Then you would gather data, draw conclusions, and see if your hypothesis was correct.

Hope this helps!

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At what temperature, in degrees Celsius, is the speed of sound in air 339 m/s?
coldgirl [10]

Answer: the answer would be C.

Explanation: hope this helps sorry if I got it wrong.

3 0
2 years ago
An 8-kg mass weighs 78.4 N. At what rate does the weight of the mass accelerate the mass.
svp [43]

Answer:

Mass = 8kg

Force = 78.4

Acceleration = ?

Now,

According to formula,

Force = Mass*Acceleration

78.4N = 8kg*Acceleration

78.4/8 = Acceleration

Acceleration(a) = 9.8 m/s^2

<em><u>I</u></em><em><u> </u></em><em><u>hope</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>know</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em>

<em><u>following</u></em><em><u> </u></em><em><u>me</u></em><em><u>.</u></em><em><u>.</u></em>

5 0
3 years ago
A tank is 2/9 full when it is filled with 16 litre of water.How much water will there be when the tank is full
Sati [7]
=9/2×16 =72 liters in the tank
4 0
3 years ago
The number of gallons of water in a storage tank at time t, in minutes, is modeled by w(t) = 25 − t2 for 0≤t≤5. At what rate, in
Kisachek [45]

Answer:

Rate of change of water will be -6 gallon/minute

Explanation:

We have given water in the tank as the function of time as

w(t)=25-t^2

We have to find the rate of change of water in the tank at t = 3 minute

For rate of change we have to differentiate both side

So \frac{dw}{dt}=0-2t

At t = 3 minute

\frac{dw}{dt}=0-2\times 3=-6gallon/minute

8 0
4 years ago
Mass varies depending on where the object is located.<br> True or false
Zanzabum
False
explanation: Weight is the pull of Earth on an object. It depends on the distance from the center of Earth. Unlike weight, mass does not vary with location. The mass of an object is the same on Earth, in orbit, or on the surface of the Moon.
4 0
3 years ago
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