a force of 40.0 n accelerates a 5.0 kg block at 6.0 m/s2 along a horizontal surface. what is the coefficient of friction?

If you measure your shoe size would it be considered qualitative data?

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

Why do you need to classify the size of a particle