Match the units in the right hand column with the terms in the right hand column

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?

Elements that have one valence electron and are very reactive are called