Scouts at a camp shake the rope bridge they have just crossed and observe the wave crests to be 8.00 m apart. If they shake it the bridge twice per second, what is the propagation speed of the waves?

We want to find the output waveform of an inverter by solving the differential equation numerically using NDSolve for two different Vin (t) clock waveforms.

The form of energy that holds atomic nuclei together is called

A cd has a mass of 17 g and a radius of 6.0 cm. When inserted into a player, the cd starts from rest and accelerates to an angular velocity of 21 rad / s in 0.8s, assuming the cd is a uniform solid disk.

A college dormitory room measures 10 feet wide by 12 feet long by 8 feet high. Weight density of air is 0.07 lbs/ft3. What is the weight of air in it under normal conditions?

Two blocks of mass 6 kg and 8 kg are connected by a string that runs over a massless pulley (or a frictionless peg). What is the magnitude of the acceleration after the blocks are released?

A wheelbarrow is an example of what type of lever

Why is it necessary to evaluate an experiment

A positive charge Q1 = 34 nC is located at the origin. A negative charge Q2 = - 5.5 nC is located on the positive x-axis p = 15 cm from the origin. Calculate the location of x axis in cm where electric field is.

What scientific question does Isaac Asimov most clearly address with his story "Runaround"? A. Should robots be allowed to marry? B, should robots be treated as members of the family? C. Can robots be trained to follow a moral code? D.

The force generated by a single muscle fiber can be increased by increasing is called