Which of the following are conductors

Sedimentary layers that are deposited on an angle are called?

How do longitudinal wave particles move? A. Longitudinal waves move in circular paths. B. Longitudinal waves move parallel to the direction the wave travels. C. Longitudinal waves move side to side.

The starter motor of a car engine draws a current of 110 A from the battery. The copper wire to the motor is 4.90 mm in diameter and 1.2 m long. The starter motor runs for 0.800 s until the car engine starts.

The spin cycles of a washing machine have two angular speeds, 439 rev/min and 602 rev/min. The internal diameter of the drum is 0.500 m.

A 20 kg satellite has a circular orbit with a period of 3.1 h and a radius of 8.6 ✕ 106 m around a planet of unknown mass. if the magnitude of the gravitational acceleration on the surface of the planet is 8.1 m/s2, what is the radius of the planet?

A tube, open at only one end, is cut into two shorter (nonequal) lengths. The piece that is open at both ends has a fundamental frequency of 422 Hz, while the piece open only at one end has a fundamental frequency of 666 Hz.

Table tennis the path of a table-tennis ball after being hit and hitting the surface of the table can be modeled by the function h=-4.9t (t-0.42) where h is the height in meters above the table and t is the time in seconds.

A coat rack weighs 65.0 lbs when it is filled with winter coats and 40.0 lbs when it is empty. The base of the coat rack has an area of 452.4 in2.

An initially stationary object experiences an acceleration of 6 m/s2 for a time of 15 s. How far will it travel during that time?

How was helium first discovered? mining of the radioactive element uranium using spectral analysis of the Suns' emission spectra o hubble obtaining samples from explosions off the surface of the sun deep sea mining off the coast of Texas