2 years ago

What are the uses of evaporative salts?

Physics

1 answer:

Makovka662 [10]2 years ago

4 0

<span>to preserve foods, dye fabric, and DE-ice roads i hopes this helps

</span>

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Why is the law of gravity a scientific law

Yuri [45]

An object in motion will stay in motion unless acted upon another force.

Newton used this to prove that gravity existed. Without an unseen force, we could throw a ball and it would go on forever correct? Unless there was something to pull it down, in this case, gravity.

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2 years ago

What type of star systems have the most stars

I am Lyosha [343]

Answer:

open cluster. globular cluster. eclipsing binary

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2 years ago

The current through a 10-ohm resistor connected to a 120-V power supply is The current through a 10-ohm resistor connected to a

Mazyrski [523]

Answer:

12 A

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1 year ago

4. A 1,000-kilogram satellite completes a uniform circular orbit of radius 8.0 x 10 meters as

lesantik [10]

Answer:

Zero

Explanation:

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$W=Fd cos \theta$

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In this situation, the force is the force of gravity acting on the satellite. This force always points towards the centre of the trajectory, so it is always perpendicular to the direction of motion of the satellite (since the orbit is circular), so $\theta=90^{\circ}$ and $cos \theta =0$ . Therefore, the work done by gravity is also zero.

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2 years ago

Would thermal energy be greater at 0 C or 48 F

djverab [1.8K]

48 degrees Farenheit, as 0 degrees Celsius is equivalent to 32 degrees Farenheit.

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2 years ago