The atomic mass is C. 15
Atomic mass = P + N = 7+8 = 15
The atomic mass of an element is defined as the sum of the protons and neutrons. On the other hand, the atomic number of a neutral element is equivalent to the number of protons or electrons. This is because a neutral element should have equal number of protons and electrons.
Answer:
0 m/s.
Explanation:
When an object is shot up into the air the only force acting on it is gravity while neglecting wind. As the gravity is acting on the object it keeps decelerating till its velocity becomes 0 after which it can go no further. The maximum height of the object is at this point.
So, at its maximum height the velocity of the puck will be zero.
Pitch of the sound increases as frequency increases.
choose B pitch
Yes that would be correct. But if its an essay I'd be a bit more elaborate and give examples.
Energy that is applied to an object.
--TheOneandOnly003
