Answer:
its 30 i did this homeweok
Explanation:
30
3 elements
C6H12O6 contains 3 elements: carbon, hydrogen, and oxygen.
5
If you go over 2 on the time bar, and you look for the black dot above the 2 on the bottom time bar, it would go up to 5.
Hi there!

Use the following formula to solve:
KE = 1/2mv², where:
KE = kinetic energy
m = mass (kg)
v = velocity (m/s)
Therefore:
KE = 1/2(1500)(30)²
KE = 1/2(1500)(900)
KE = 675000 J
Answer:
it's B I think I did this the other day tbh sorry if it's wrong btw hope this helps