Answer:
No
Explanation:
Some objects gain momentum.
Answer:
true
Explanation:
this the nucleus is located at the centre and contains protons and neutrons
Answer:
<h2>Refer the attachment for answer and explanation please</h2>
Explanation:
This might surely help you ☺️❤️
In the diagram, the ship send sound(?) waves to the water, to determine if there is anything there. If there is something like a sunken ship shown in the diagram, the waves return in a shorter time hence you can understand if theres something or now. This is the principle of radars and sonars.