Mechanical energy is the sum of kinetic energy and potential energy
Answer: the father of the nuclear physics is Ernest Rutherford
Explanation:
<span>Dalton improved the atomic theory by establishing that elements are made of atoms & that all atoms of an element are identical.</span>
Answer: Velocity is the vector, which means it has both direction and magnitude . Velocity is defined as the speed of something in a given direction .
Explanation:
Answer: Right.
According to traffic rules, one should keep one's vehicle in the right side of lane if intends to turn right in near future. The purpose of this is the road safety. Also, it saves time. It would be difficult to take a right turn from the left side of the lane. It would cause inconvenience to others as well.
