Wednesday
April 16, 2014

Homework Help: physics

Posted by Crystal on Tuesday, March 29, 2011 at 4:39pm.

A copper bar is initially 20 cm long at 10 degrees C. It is then heated to a temperature of 40 degrees C. What will be its new length?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus - A cold metal bar at -30 degrees Celsius is submerged in a pool ...
science - An aluminum bar is 2m long at a temperature of 20 degrees C What will ...
physics - a 2.00kg copper plate with an initial temperature of 20.0 degrees ...
Physics - A "Bus" bar is in the form of a slab of copper 2meters long, 1cm wide...
Chemistry - In order to raise the temperature of 5.0 Kg of water from 20 degrees...
Physics - By what factor is the resistance of a copper wire changing when its ...
Chem 103 - a piece of gold is heated to 100 degrees celsius. A piece of copper ...
physics - A square plate made of copper has a length of 4.253 m on a side, at 15...
Physics Help! - The New River Gorge bridge in West Virginia is a 514 m long ...
heat - A siler bar 0.125 meter long is subjected to a temperature change from ...

Search
Members