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10 questions from this quiz
kg⋅m⋅s−1\text{kg} \cdot \text{m} \cdot \text{s}^{-1}kg⋅m⋅s−1
Vector with magnitude & direction
Remains constant
Inertia exists when stationary; momentum needs motion
Change in momentum
It is conserved
KE after < KE before
Impulse
Ek=12mv2E_k = \frac{1}{2}mv^2Ek=21mv2
m3=m1+m2m_3 = m_1 + m_2m3=m1+m2
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