12. What is the momentum of a 0.15-kilogram baseball moving at 20 m/s?

Please show me how to do it

3 kg m/s

Explanation:

Momentum equals mass times velocity.

p = mv

p = (0.15 kg) (20 m/s)

p = 3 kg m/s

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

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