Answer: This is true
Explanation: v2=800/25= 32m/s
Answer:
I think C
Explanation:
If im right give brainliest :)
Answer: C. The particles that make up material A have more mass than the
particles that make up material B.
Yes because they believe they were formed from magma solidifying.
Answer:
Explanation:
A and B are touched .
charge on each of them after touching = (9q - q) / 2 = 4q
when C is touched with A
charge on A and C each after touching
= 4q + 0 / 2 = 2q
When C is touched with B
charge on each of them
(2q + 4q ) / 2 = 3 q
Final charge on C = 3q