A 350 kg motorcycle moves with a velocity of 30 m/s. What is its kinetic energy? 10500 Joules
c. 31500 Joules
b. 157500 Joules
d. 900 Joules

C 31500

Explanation:

1/2mv*2=KE

k.e= 350× (30)*2

=350×900

k.e= 31500

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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