Home > Science Group > Question and Answer > Tags > heat

Ask a Question

Post a question to thousands of students and teachers.

Questions in Science tagged with "heat"

• 
  Half of a coil wire of a heating device which is set in a socket, is chilled.How does change the total released heat and the current in each half?

  Posted by afrokaa on Jun 30, 2009 at 06:55 AM

• 
  Can someone suggest me something about heat ressistance super alloys?

  Posted by leafynina on Jun 26, 2009 at 06:31 AM

• 
  A room is heated up from t1=15C to t2=27C. The number of air molecules changed with how many percents?

  Posted by chezmena on Jun 23, 2009 at 03:42 AM

• 
  By heating a metal ring, it's thickness has raised with f=0.40%. How many percent raised its inside diameter?

  Posted by mihuhifitechno on Jun 22, 2009 at 09:37 AM

• 
  How could I demonstrate that volume variation of a solid body(or liquid), when absorbing a given quantity of heat, doesn't depend on primary volume?

  Posted by tufa on Jun 22, 2009 at 03:54 AM

• 
  Will a 60-watt bulb produce a greater rise in temperature than a 25-watt bulb? If so why?

  Posted by danoson52 on Feb 16, 2009 at 02:44 PM