Rahul sits in a chair reading a book. which force is equal to the force rahul exerts on earth? rahul’s weight the chair’s weight the sum of the weights of rahul and the book the sum of the weights of the chair, rahul, and the book

Explain what happens at the saturation point when adding salt to water at room temperature.

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?