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Delicious77 [7]
4 years ago
7

Which is the process by which a solid changes to a liquid?

Physics
2 answers:
rewona [7]4 years ago
7 0

Answer:

chimical change...or phisical...one or the other...

Explanation:

qaws [65]4 years ago
5 0

Answer:

melting.

Explanation:

The process in which a solid changes to a liquid is called melting. The melting point is the temperature at which a solid changes to a liquid. 

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F=ma
m=1.05/3.5= 0.3kg
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3 years ago
Which situation describes a system with decreasing gravitational potential energy?
umka2103 [35]
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At its initial height h, the ball has a gravitational potential energy equal to
U=mgh
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What is the wave speed of a wave that has a frequency of 100 Hz and a wavelength of 0.30 m?
solong [7]
Speed=0.3*100=30m/s

speed=0.1*50=5m/s

frequency=20/0,5=40HZ

frequency=80/0.2=400HZ

frequency=120/0.4=300HZ

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7 0
3 years ago
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A basketball has a mass of 609 g. Moving to the right and heading downward at an angle of 32° to the vertical, it hits the floor
andrezito [222]

Answer:1.549 kg-m/s

Explanation:

Given

mass of basketball =609 g

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change in Momentum in x direction

P_x=musin32\hat{i} -mvsin32\hat{i}

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P_x=0

Change in momentum in Y-direction

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P_y=-1.549\hat{j} kg-m/s

3 0
3 years ago
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