It can be described as a constant variation
That's false.
The definition of momentum is (mass) x (speed), so they must be multiplied.
"20,000 kg-m/s" has the correct units resulting from multiplication, but the number could only be the result of division.
<span>c. Mammal teeth do different jobs and are different sizes and shapes</span>
Smaller cars have less momentum than bigger cars. What’s in motion stays in motion but objects with more momentum (can be from weight or from speed but in this case it’s about weight) tend to stay in motion longer.
Nuclear energy <em>is t</em><span><em>he energy released during nuclear fission or fusion.
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