Ryansmidt2020 Ryansmidt2020

27-09-2017
Physics

contestada

how can you find out whether copper is harder of softer than the plastic used in a plastic cup

Relax

Respuesta :

nathanlovesterr nathanlovesterr

27-09-2017

One way is to compare the hardness of the two materials is to see which can scratch eachother. Hope this helps comrade.

Answer Link

Otras preguntas

How do the facial expression of the character and the images develop the central idea? It shows the narrator’s distress about being caught between two worlds.

Really easy question and so many points!!!

I need help plz plz plz help me ASAP. And SHOW YOUR WORK

You want to buy a new cell phone. The sale price is $149 $ 149 . The sign says that this is $35 $ 35 less than the original cost. What is the original cost of t

Wells college Aurora New York Was previously an all girls college.In 2005 the college began to allow boys to enroll.By 2012 The ratio of boys to girls was 3 to

A compound has the molecular formula C3H7OH. Which class of organic compounds does it belong to? Alcohols Amines Carbohydrates Hydrocarbons *please expl

How many equivalent fractions can you write for a given fraction?

How did the inhabitants of Vicksburg survive during Grant’s siege on their city?

Dan's father is an orange farmer and he brought 32 orange it to class today if each child got four oranges and five children did not want oranges how many child

At oral arguments before the U.S. Supreme Court, the justices debate privately over the constitutional issues raised in a case. attorneys meet the justices in c