What is the purpose of the zigzag line on the periodic table

If you use the same force on a less massive object what happens to the acceleration

Elaborate on what can be learned about the properties by the location of element on the periodic table. Use atomic number 13 as an example.

2. When the pump removed the air in the bell, the balloon contracted expanded

What is so important about the cumberland bone when it comes to the question of uniformitarianism vs catastrophism?

Which statement best explains the location of the asteroid belt?

What is the momentum of a 2 kg ball traveling at 2m/s

A constant force is exerted for a short distance on a block of mass that is initially at rest on a horizontal frictionless plane. This force gives the block a certain final speed v.

A football quarterback is moving straight backward at a speed of 3.00 m/s when he throws a pass to a player 20.0 m straight downfield. (a) if the ball is thrown at an angle of 25.

Simone is walking her dog on a leash. The dog is pulling with force of 34 N to the right and simone is pulling backward with a force of 16 N

An object moves with velocity v (t) = t^2-8t+7 a) write a polynomial expression for the position of the particle at any time t greater or equal to zero.