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3 years ago

10

What does the outer part of the disk turn into?

1 answer:

My name is Ann [436]3 years ago

8 0

Answer:

what does the outer part of the disk turn into

Explanation:

4) it gets sucked into the star

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Look in the comments. I d a r e y o u

Alika [10]

Answer:

Where is the comments??

Explanation:

3 0

3 years ago

Read 2 more answers

What is the speed of a sound wave that takes 0.5 s to travel 750 m?

kvasek [131]

Answer:

C. 1500.

Explanation:

750 / .5 = 1500.

Hope this helps & best of luck!

Feel free to message me if you need more help! :)

4 0

3 years ago

A4 40 kg girl skates at 3.5 m/s one ice toward her 65 kg friend who is standing still, with open arms. As they collide and hold

salantis [7]

Explanation:

Below is an attachment containing the solution.

8 0

4 years ago

What is the moving kinetic energy of a 1500kg car moving at 25m/s?

EleoNora [17]

Answer:

<h2>468,750 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

$k = \frac{1}{2} m {v}^{2} \\$

m is the mass

v is the velocity

From the question we have

$k = \frac{1}{2} \times 1500 \times {25}^{2} \\ = 750 \times 625$

We have the final answer as

<h3>468,750 J</h3>

Hope this helps you

4 0

3 years ago

) The centre of a mass, m, is at a distance, r, from the centre of a larger mass M. Assuming there are no other masses present,

ivanzaharov [21]

Answer:

U = - G m M / r

Explanation:

The gravitational potential energy is given by the expression

U = - G m₁ m₂ / r

dodne G is the gravitational cosntnate (G = 6.67 10⁻¹¹¹), m and m are the mass of the bodies involved

subtype the given values

U = - G m M / r

8 0

4 years ago