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melisa1 [442]
3 years ago
6

PLEASE HELP!! I WILL MARK BRAINLIST

Physics
1 answer:
Stella [2.4K]3 years ago
3 0

sound wave amplitude

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A flask with a tap has a volume of 200cm3 when full of air, tye flask has a mass of 30.98g. the flask is connected to vacuum pum
fgiga [73]
1. 30.98g
2 D = M / V = 30.98/200 = 0.1549
7 0
3 years ago
A viscous liquid is sheared between two parallel disks of radius �, one of which rotates with angular speed Ω, while the other i
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Answer:

Upper disk rotates at a constant angular velocity. The velocity at any height from stationery disk, say at x metres

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U_o=r\omega (\frac {x}{h})

The radial component of velocity is given as

U_r=0

The z component of velocity is also given as  

W=0

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5 0
3 years ago
a ball is thrown horizontally from the roof of a building 45.0 m tall and lands 24.0 m from the base. What was the ball´s initia
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ball drops 45m under g=10m/s/s

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4 0
3 years ago
a person using a machine applies a force of 100 newton's over a distance of 10 Meters to raise a 500 n object 1.5 meters what is
Hoochie [10]

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7 0
3 years ago
The kinetic energy of an object increases as its ____ its potential energy
tankabanditka [31]
The kinetic energy of an object increases as its decreases <span>its potential energy as the sum of energy will remain constant.

In short, Your Answer would be "Decreases"

Hope this helps!</span>
8 0
3 years ago
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