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3 years ago

What happens in the gray zone between solid and liquid?-,-

1 answer:

3 0

The gray zone transition is very crucial which includes the inter molecular forces acting on the molecules and each atoms which makes the change in state from hot to cold and cold to hot. and for it to be liquid to solid or solid to liquid the transition needs to cross the gray zone.

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Kelly sits on a rock. Her weight is an action force. What is the reaction force?

Dmitrij [34]

The force ffrom the ground that holds the rock up and prevents her from falling through the gound, unless the ground breaks.

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4 years ago

A placekicker kicks a football upward at an angle of 30 and a speed of 5.0 m/s at what other angle will he have to kick a second

Flura [38]

Answer: $60^{\circ}$

Explanation:

Given

speed of ball $u=5 m/s$

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Range will be common for two angles i.e. $\theta [tex] and [tex]90-\theta$

for $\theta R=\frac{5^2\sin 2\cdot 30}{g}$

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For $90-\theta$

$90-30=60^{\circ}$

$R=\frac{5^2\sin 2\cdot 60}{g}$

$R=2.209 m$

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3 years ago

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What does a spring balance measure

Ber [7]

The spring balance provides a mass measurement

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3 years ago

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You were in a tog-o-war contest which your team won. Write a letter to your friend that tells why your team won the contest. Rem

ollegr [7]

Answer:

Imagine a tug-of-war between you and one

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Sometimes the forces are equal. Neither you

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forces are balanced.

We say that the net force on an object is the combination of all the forces acting on it. To find the net force of

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Explanation:

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3 years ago

What is the amount of charge a capacitor can store per volt of potential difference?

sladkih [1.3K]

The amount of charge a capacitor can store per volt of potential difference is called the capacitance of the capacitor.

<h3>What is the capacitance?</h3>

The capacitance has to do with the amount of charge that is stored by a capacitor. We know that a capacitor is a device that can be used to store electric charges. We have in it, two capacitors separated by a dielectric material.

Hence, the amount of charge a capacitor can store per volt of potential difference is called the capacitance of the capacitor.

Learn more about capacitor:brainly.com/question/17176550

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2 years ago

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What happens in the gray zone between solid and liquid?-,-​

What happens in the gray zone between solid and liquid?-,-