A 16 kg block is dragged over a rough, hor-

izontal surface by a constant force of 188 N

acting at an angle of 33.2° above the horizon-

tal. The block is displaced 96.1 m, and the

coefficient of kinetic friction is 0.147.

Match the sentences with the steps of the scientific method

How did you measure viscosity in the lab?

Which characteristic surface of the moon contains the same rock as the ocean floor

Potassium Permanganate is used for purifying drinking water, because A. it is a sterilising agent B. it dissolves the impurities of water C. it is a reducing agent D. it is an oxidising agent

Does a larger drum mean a deeper sound will be produced

Order the colors of the rainbow starting with the color that is bent the least to the color that is bent the most (when it passes through a prism). Question 1 options: yellow blue indigo orange green red violet

Find the unit vector that has the same direction as the vector v = _12j

Why isn't the size of something considered a physical property?

A hunter is standing on flat ground between two vertical cliffs that are directly opposite one another. He is closer to one cliff than the other. He fires a gun and, after a while, hears three echoes. The second echo arrives 1.

A car going at 30 m/s undergoes an acceleration of 2 m / (s^2) for 4 seconds. how far did it travel while accelerating?