A horizontal force of 5. 0 n pushes a 0. 50–kg block against a vertical wall. The block is initially at rest. What is the relationship of the normal force and the kinetic frictional force?.

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (