It has three significant figure
Answer:
c
Explanation:
force is how hard it is pulled or pushed
B- light bends as it passes through an object ( a would be reflect)
The answer is C. You must divide your wavelength and your frequency to get your answer.
Hello! Assuming that the only force acting on the mass is 30N...
Fnet = 30N
Fnet = ma (mass x acceleration)
ma = 30N
a = 30N / m
a = 30N / 7kg
a = 4.2857 m/s^2
a = 4 m/s^2
I hope this helps!
