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krok68 [10]
3 years ago
5

What factor affects weight( what force causes weight to change)

Physics
1 answer:
Alex Ar [27]3 years ago
3 0

Answer:

Gravitational force affects weight, weight changes with change in gravity

Hope it helped u,

mark as the brainliest

^_^

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A construction worker dropped a brick from a high scaffolding. How fast was? a. How fast was the brick moving after 4.0 s of fal
Zigmanuir [339]
A) How fast was the brick moving after 4s?
Vf=?
Vi=0 (because it was dropped, not thrown)
A= -9.8m/s^2 (gravity)
t= 4s
Use the equation Vf=Vi+A(t)
Vf=0+(-9.8)(4)
Final answer: Vf= -39.2m/s
b) How far did the brick fall after 4s?
D=?
Vi=0
t=4s
A=-9.8m/s2
**You do have the final velocity, but it is best to avoid using numbers that you have calculated yourself.**
Use the equation: d=Vi(t)+0.5(A)(t)^2
d=(0)(4)+0.5(-9.8)(4)^2
d=(-4.9)(16)
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3 years ago
Nami conducts an investigation on plants. She places a grow light on a timer to give the plants different amounts of light to se
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Answer:

It is independent variable

Explanation:

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3 years ago
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What is the pigment in the leaves called?
Angelina_Jolie [31]

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Explanation:

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2 years ago
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13. An object with a mass of 2.0 kg has a force of 4.0 newtons applied to it.
julsineya [31]

Answer:2m/s²

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7 0
3 years ago
skater spins over a point at a speed of 3.0 rotations per second then the momentum of inertia is 0.60 kg.M2, what is its angular
laiz [17]

Answer:

L=11.3\ kg-m^2/s

Explanation:

Given that,

Angular speed of a skater, \omega=3\ rot/s=18.84\ rad/s

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We need to find the angular momentum of the skater. The formula for the angular momentum of the skater is given by :

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So, its angular momentum is equal to 11.3\ kg-m^2/s.

8 0
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