Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


You cannot fully convert heat energy intomechanical energy without loosing some as waste heat
1 4 1
When the iron rod Heats,then it is used to weld one to anthr object,this machine is also called Welding Machine.

by converting water into steam by heating and passing the steam through turbine we can convert heat energy into mechanical energy then after electrical energy.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts