P.E = mgh where
m = mass in kilograms
g = acceleration due to gravity ≈ 9.8m/s^2
h = height in meters
P.E = 10 x 9.8 x 5
P.E = 490 J
<span>Zeros between a decimal point and a non-zero number are *radical numbers*
:) Hope this helps :)</span>
Lead-207 can change into Lead-208.
When Lead-207 is bombarded with neutrons, the atom acquires the neutron. Adding a neutron only changes the mass number of the atom. This does not involve change in the identity of the atom. So, Lead-207 can change into Lead-208 without change in its chemical properties.
Answer: In a logical Pace forum subject to the distance
Explanation:
Answer:
Bacteria
Explanation:
UV kills bacteria and its 8 letters
