1. desarrollo del árbol de china nebo utilizando distintos detergentes de fregar
(2)variable independiente
(2)variable dependiente
(3)grupo experimental
(1)grupo control
(4)Hipótesis

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.

What is the work done by the electric force to move a 1 c charge from a to b?