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Morgarella [4.7K]
3 years ago
7

If we took our laboratory spring to the moon, how accurately would it measure the mass? Why?

Physics
1 answer:
a_sh-v [17]3 years ago
6 0

Accurately

Explanation:

If we took our laboratory spring to the moon, we can accurately measure the mass because mass of any substance is the same every where in the universe.

Mass is the amount of substance in a matter. Since the same substance on earth is made up of same matter on moon, the mass will remain the same.

  • The only difference between the measurement would be the weight.
  • Weight is the vertical force on an object.
  • It is function of mass and acceleration due to gravity.

Weight  = mass x acceleration due to gravity.

  • Acceleration due to gravity on earth and moon are different.
  • The gravity on moon is about one-sixth that on earth.
  • The weight using the same mass will be one-sixth
  • But the mass will be the same.

learn more:

Weight and mass brainly.com/question/5956881

#learnwithBrainly

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Answer:

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Explanation:

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The drag force pushes opposite your motion as you ride a bicycle. If you double your speed, what happens to the drag force?
timurjin [86]

Answer: The drag force goes up by a factor of 4

Explanation:

The <u>Drag Force</u> equation is:

F_{D}=\frac{1}{2}C_{D}\rho A_{D}V^{2} (1)

Where:

F_{D} is the Drag Force

C_{D} is the Drag coefficient, which depends on the material

\rho is the density of the fluid where the bicycle is moving (<u>air in this case) </u>

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V the bicycle's velocity

Now, if we assume C_{D}, \rho and A_{D} do not change, we can rewrite (1) as:

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7 0
3 years ago
A circular loop of wire with 10 turns, radius 0.241 m and resistance 0.235 Ohms is connected to a 13.1 V power supply. The magne
SVETLANKA909090 [29]

Given Information:  

Resistance of circular loop = R = 0.235 Ω 

Radius of circular loop = r = 0.241 m

Number of turns = n = 10

Voltage = V = 13.1 V

Required Information:  

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Answer:  

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Explanation:  

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B = μ₀nI/2r

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8 0
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