Hat is the average velocity vav of the particle over the time interval î´t=50.0s ?

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?

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block

Why do different substances have diffrent properties