Teilstadion shows a roller coaster and indicates four different positions the car might be at as it moves along the track identity at which point in the roller coaster's journey does it have the least potential energy
and explain why?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

What was the first instrument to ever record an earthquake?

A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance