Which statements best describe magnetic fields? Check all that apply.

Vector A has a magnitude of 35.1 m/sec and a direction of 215 degrees. What are its x - and y - components?

The electrostatic force of attraction between two charges, a and b, is proportional to

A strip 1.2 mm wide is moving at a speed of 25 cm/s through a uniform magnetic field of 5.6 t. what is the maximum hall voltage across the strip?

A cowboy at a dude ranch fills a horse trough that is 1.53 m long, 61 cm wide, and 42 cm deep. He uses a 2.0-cm-diameter hose from which water emerges at 1.66 m/s. How long does it take him to fill the trough?

Imagine the deep, low sound made by a tuba. Now, what is an example of a sound with a much higher pitch? A) A big dogs growl. B) The rumble of thunder. C) The chime of a doorbell. D) The horn blast from an eighteen wheeler.

Give the symbols for 4 species that are isoelectronic with the telluride ion, te2-.

How do the lens of a light microscope work

Which formula can be used to find velocity if kinetic energy and mass are known?

What can transfer energy to the air above it, warming or cooling the air

Which of the following is the newton used to measure? answer a. distance b. work c. force d. energy