2 years ago

What are shock waves? How are they produced?

1 answer:

7 0

This phenomenon is known as a shock wave. Shock waves are also produced if the aircraft moves faster than the speed of sound. If a moving source of sound moves faster than sound, the source will always be ahead of the waves that it produces.

You might be interested in

What are

koban [17]

Igfgccdfggjjkhgdsfvvjjjg

4 0

2 years ago

What is cosmic microwave background radiation?

chubhunter [2.5K]

Cosmic, or background, radiation is the small amount of high energy radiation which is mostly left over from the big bang or from supernovas. It is mostly single protons, but also alpha particles and even sometimes heavier elements. It can also refer to the low levels of electromagnetic radiation present all over the universe.

6 0

3 years ago

Which statement about gravitational attraction is correct?

natita [175]

It’s b all objects with mass experience gravitational attraction I hope this helps

3 0

2 years ago

· A car moves at 12 m/s and coasts up a hill with a

Zigmanuir [339]

Explanation:

Given that,

Initial speed of a car, u = 12 m/s