I'm pretty sure its simple! I hope this helps
Hydrogen, helium, and carbon.
Answer:
15.3 N
Explanation:
Force = mass x acceleration
= 2.55 kg x 6.00 m/s^2
= 15.3 kgm/s^2 = 15.3 N
A. 75 ampere-turns
<u>Explanation:</u>
Given:
Number of turns, n = 50
Voltage, V = 9V
Current, I = 1.5A
MMF= ?
MMF is magnetomotive force.
MMF is independent on voltage and dependent on the number of turns and current in the wire.
Thus, MMF can be written as:

On substituting the value we get:
MMF = 50 X 1.5
MMF = 75 ampere-turns
Answer:
I am sure the awnser to this is
B. vibrate