How did aristotle's inability to detect parallax lead him to propose a geocentric model of the solar system.

Derive the formula 2as=v² -u² where the formula have have usual meanings

What is the magnitude of the electric field at a point 0.0055 m from a 0.0025 c charge?

The number of loops in the primary coil divided by the number of loops in the secondary coil equals the voltage in the primary coil divided by the voltage in the secondary coil if the volunteer attached to the primary coil read 100 volts what would the voltmeter attached to the secondary coil read