The word medium is used in paragraph 4. Which of the following could be the definition of medium? A vacuum
Empty space
Anything with molecules; matter
The absence of molecules in an area

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell