Kinetic energy due to the movement
It does that because petrol is a liquid chemical,has a lower mass per volume,or density,then the water on top so it spread out on top of the water
Answer:
explanation
Explanation:
Magnesium-
a. Solid
b. Metal
c. Natural
d. Mg
e. Alkaline earth metals
Ill answer the rest if you can mark brainliest
Answer:
Explanation:
E = (hc)/(λ)
E = (6.624x10^(-27))Js x ((3×10^8)ms^(-1)) /
(77.8x10^(-9)m)
E = 2.55 x 10^(-11) J
