Top answers

Given a material with dimensions 1.5 x 1.1 x 1.6 mm ^3 and a mass of 0.5kg. What is the density of this material? Give your answer in kg/m^3

First it’s important to check units, we notice that the dimensions are given in mm. Therefore in order to convert this to m^3 we need to multiply the volume in mm by (10^-3)^3 which gives us 2.64 x 10^-9.Nex...
DV
Answered by Davina V. • Maths tutor
2807 Views

Briefly explain the Lena Goldfield Strike, 1912

The Lena Goldfield Strike was triggered by a variety of factors surrounding working conditions, specifically the poor pay, long working hours and high accident rates in the gold mines. In contrast, these min...
MA
Answered by Michaela A. • History tutor
8602 Views

Explain in terms of structure and bonding why graphite conducts electricity.

each carbon / atom forms 3 (covalent) bonds one electron per carbon / atom is delocalised (so) these electrons carry charge through the graphite or (so) these electrons move through the structure
EF
2569 Views

En su ciudad, han ocurrido incidentes en la calle entre diferentes grupos. La prensa lo reportó mencionando que estos grupos se acusan mutuamente de “racista”. En su blog, usted se pregunta cómo el racismo sigue posible hoy en día, y cómo eliminarlo defin

¿Por qué permanece el racismo en nuestra sociedad moderna? Es lamentable que sigamos hablando de casos en que distintos grupos de la misma sociedad demuestran un desprecio subyacente, o falta de entendimient...
MA
Answered by Michaela A. • Spanish tutor
2092 Views

What is grammatically wrong in this phrase: ¿Como se construye una pregunta en español?

'Como' should be spelt as 'Cómo'. Although these two words are pronounced the same way, the accent added in the correct version changes the meaning of como so that it means 'how' in English, rather than 'suc...
WT
Answered by William T. • Spanish tutor
2674 Views