Hello, sorry this is a little late!
I believe the correct answer to your question would be option D, <span>electric charges have electric fields surrounding them to allow them to exert forces on other objects without touching them.
I just took this test, and can 100% confirm this is the proper answer.
Hope this helps, and have a great day! :)</span>
Answer:
d
Explanation:
This is because momentum is defined as p = mv
delta p = Force *time
neither velocity nor time is given so a conclusion cannot be made on which has the greatest momentum change.
The answer to question one is A.
The answer to question two is A.
The answer to question three is D.
Answer:
C
Explanation:
It has to travel 600 light years before we would be able to observe the explosion.
Ocean waves travel through the medium called
"ocean water" or "salt water" or simply "water".
