A1868 kg car moves with a velocity of 18 m/s. what is its kinetic energy? joules

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?