What element is in column 7a period 4?
select one:
0 a. manganesse
b. none of these are in that location
c. lodine
d. bh - element #107
e. bromine

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

the answer is   c.) 1575 j.

explanation:

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )