¿Cuál es el peso de un objeto cuya masa es 16 kg? 1. Datos: m= 16 kg g=9.8 m/s2 w=desconocida fórmula a utilizar: w=mxg 2. Sustituye los datos en la fórmula y resuelve. w=(16 kg) (9.8 m/s2) W= 156.8 N

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Why did southern business leaders want to increase the number of slaves

Draw metallic bonding if two copper