Answer:
force is a derived quantity
work is a fundamental quantity
2.Force is measured in Newton why work is measured in Newton per seconds (N/s)
Explanation:
no
Answer:
1.95 kg
Explanation:
Momentum is conserved.
m₁ u₁ + m₂ u₂ = m₁ v₁ + m₂ v₂
0 = (74.9) (-0.215) + m (8.25)
m = 1.95
A. Radio waves
Have the lowest frequencies
Answer:
okjjjjkkkkjjjjhhjjikhggbvvh
Answer: 40
Explanation:
I believe this is correct. I did 60/1.5 to get 40/mph