Suppose the force of the air drag on an object is proportional to the speed of the object and in the direction opposite the object's velocity. if you throw an object upward, the magnitude of its acceleration is greatest

What does a fossil of an ancient shark in kansas indicate?

What measurment is used for the diameter of wires

Explain how wind and water can contribute to weathering, and are also agents of erosion and deposition.

Which one of these plays the least significant role in tornado formation? A) temperature B) air pressure C) relative humidity D) convection currents

I need a diagram for how a scrap heap magnet works

The characteristics that follow are characteristics of two of Galileo's surviving double-convex lenses. The numbers given are magnitudes only; you must supply the correct signs. L 1: front radius 950 mm, rear radius 2700 mm, refractive index 1.

Which car has the most kinetic energy? A car of mass 1500 kg with speed 5 m/s or A car of mass 1300 kg with speed 3 m/s or a car of mass 1200 kg with speed 2 m/s or a car mass 1400 kg with speed 4 m/s

A 500 kg table with 4 legs rests on solid flat ground. I place 3 books on the center of the table with masses of 10 kg, 20 kg and 30 kg respectively. What is the normal force between the ground and one leg of the table?

Fluorine-21 has a half-life of approximately 5 seconds. What percentage of the original nuclei would remain after 20 seconds

Which of these is an example of a totalitarian regime A.) Canada under prime minister Trudeau's rule B.) the Soviet Union under Josef lo