keeyorthaa keeyorthaa

07-04-2017
Chemistry

contestada

When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?

Respuesta :

NOCHILLL NOCHILLL

07-04-2017

iron gets hotter before copper.

Answer Link

Otras preguntas

Which one of these variables has an illegal name? Select one: a. $my_Vars b. $my_Var c. $my-Var d. $myVar

Which of the following describes a rigid transformation? A. Reflecting the figure across the y-axis B. Translating the figure four units up C. Enlarging a figur

What is an amendment?

Some say the world will end in fire,From what I've tasted of desire1 hold with those who favour fireBut if I had to perish twice,I think I know enough of hateTo

Please help! question attached write equation parallel to a given line write equation of a line perpendicular to a given line

Clay is a transactional leader who can provide tangible rewards for good performance for his employees. Clay holds ________ power. legitimate reward coercive re

A survey found that 50% of teenagers prefer to watch a movie at a theater over other viewing options. You want to know the estimated probability that three out

Use the distance formula, show that the points (4,0), (2,1), and (-1,-5) form the vertices of a right triangle

1. Find the interest generated by a balance of $7800 on a credit card charging 27.8% interest per year over a 30 day period using Banker’s Rule.

Find the area of a circle with a radius of 2.

Q&A Platform for Education Platform Explore for Education