It would be f=ma so
a.
f=m <span>× a</span>
Answer: They are in the same group because they have similar chemical properties, but they are in different periods because they have very different atomic numbers.
Explanation: On Edgenuity!!
in case you dont want to read the answer is B
We're going to multiply the time it took for you to hear thunder (3.5 seconds) by the speed of sound in air (340 m/s)
3.5 x 340 = 1190
The lightning bolt was 1,190 meters away.
::Answer::
The answer you're looking for is Electrical Energy.
