Answer:
A. It is the only one that makes sense
Explanation:
Frequency = how many waves you get per sec
Period = how long each wave takes
Period = 1/frequency
Answer:
Force(f)= mass x acceleration
Acceleration (a) is the rate of change in velocity.
F=4N
M=0.2kg
a=F/M
a=4/0.2
a=20m/s^2
Explanation:
Answer:
Have a quick snack an hour before to get the energy, warm up
Answer:
C- An explanation for why matter cannot be created or destroyed
Explanation:
