The fundamental frequency of an organ pipe of length L is proportional to which of the following?

Which figure most accurately portrays the relationship between an orbiting satellite's distance from the center of the Earth (r) and its kinetic energy (KE) and gravitational potential energy (GPE)?

A car is moving in the east direction with a speed of 10 meters per second (10ms^-1). At the same time, a bird is flying towards the north with a speed of 4 meters per second (4ms^-1), as illustrated below. Which of the following vectors indicates the velocity of the bird relative to a person sitting in the car?

If the power dissipated in a resistor of resistance R carrying a current I is given by I² R, and the value of I has an uncertainty of 2% and the value of R has an uncertainty of 10%, what is the uncertainty in the calculated power dissipation?

If a student takes four readings of a constant potential difference, but neglects the zero error on the voltmeter while calculating the average, what is the resulting average measurement of the potential difference?

In an experiment to determine the radius r of a cylinder of height h and volume V, where the volume is given by the expression, and the uncertainties in V and h are provided, what is the estimated uncertainty in r?

What condition needs to be satisfied in order to express Newton's second law of motion in the form F = ma?

F = \(\frac{∆p}{∆t}.\)