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Sedbober [7]
4 years ago
11

Why did scientists agree to use one system of measurement

Physics
2 answers:
Sveta_85 [38]4 years ago
8 0

Answer:

Scientists agree to use one system of measurement because by using same measurement system they can easily compare their data and result. By comparing data scientists can find the drawbacks of their research and they can modify their research.

Explanation:

If different countries has different measurement system or different scientist has different measurement system then they cannot compare the results of their experiment with each other. And it will be very difficult for them to share their knowledge.A research is successful when different scientist got same result by applying a particular method. In the absence of one system of measurement a research cannot be verified whether it is successful or not.

scientists agree to use one system of measurement because by using same measurement system they can easily compare their data and result. By comparing data scientists can find the drawbacks of their research and they can modify their research.

Zolol [24]4 years ago
7 0
To make it easier to share data and experimental results with other scientists from all over the world. 
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You are most likely sitting in a room that is around 299 K. What is this temperature of the room in Celsius
Rom4ik [11]

Answer:

25.85 °C

Explanation:

To convert from    ° C   to K

    SUBTRACT 273.15

299 - 273.15 = 25.85 °C

7 0
2 years ago
An oscillator makes 322.1 oscillations in 4.255 minutes. What is the period of the oscillator?
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Ummm I’m not sure let me do the work
4 0
3 years ago
A river with a flow rate of 7 m3/s discharges into a lake with a volume of 9,000,000 m3. The concentration of a particular VOC i
soldi70 [24.7K]

Answer:

The concentration downstream reduces to 0.03463mg/L

Explanation:

Initially let us calculate the time it is required to fill the lake, since for that period of time the pollutant shall remain in the lake before being flushed out.

Thus the detention period is calculated as

t=\frac{V}{Q}\\\\t=\frac{9000000}{7}=1.285\times 10^{6}seconds\\\\\therefore t = 14.872days

Now the concentration of the pollutant after 14.872 days is calculated as

N_{t}=N_{0}e^{-kt}

where

N_{o} is the initial concentration

't' is the time elapsed after which the remaining concentration is calculated

k is the dissociation constant.

Applying values we get

N_{t}=3\times e^{-0.3\times 14.872}

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4 0
3 years ago
(a) Suppose that your measured weight at the equator is one-half your measured weight at the pole on a planet whose mass and dia
stealth61 [152]

Answer:

7160.2812 s or 1.988 hours

Explanation:

m = Mass of person

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g = Acceleration due to gravity = 9.81 m/s²

\omega = Angular speed

Force at equator would be

F_e=m(g-\omega^2R)

Force at pole

F_p=mg

From the question

F_e=\dfrac{1}{2}F_p\\\Rightarrow m(g-\omega^2R)=\dfrac{1}{2}F_p\\\Rightarrow \omega=\sqrt{\dfrac{g}{2R}}

Time period is given by

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The rotational period of the planet is 7160.2812 s or 1.988 hours

5 0
3 years ago
Which of the following is the smallest in mass?
vodka [1.7K]

The correct choice is

D. electron

mass of proton is 1.67 x 10⁻²⁷ kg and has positive charge on it.

mass of neutron is slightly greater than the mass of proton. the mass of neutron is 1.675 x 10⁻²⁷ kg and has no charge on it.

mass of electron is 9.31 x 10⁻³¹ kg

comparing the masses of electron, proton, neutron and the nucleus, we see that the mass of electron is smallest.

5 0
3 years ago
Read 2 more answers
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