Problem: A welding torch produces a flame by burning acetylene fuel in the presence of oxygen. This flame is used to melt a metal. Which energy transformation represents this process?a. chemical energy into thermal energyb. potential energy into kinetic energyc. kinetic energy into electromagnetic energyd. potential energy into chemical energy

FREE Expert Solution

We are being asked to determine the energy transformation representing the process of a welding torch produces a flame by burning acetylene fuel in the presence of oxygen


Recall the definition of the following types of energy

  • chemical energy – released when a chemical reaction occurs
  • potential energy – stored energy 
  • kinetic energy – energy in motion
  • thermal energy – energy from a heated substance
  • electromagnetic energy – energy from light
89% (369 ratings)
View Complete Written Solution
Problem Details

A welding torch produces a flame by burning acetylene fuel in the presence of oxygen. This flame is used to melt a metal. Which energy transformation represents this process?

a. chemical energy into thermal energy

b. potential energy into kinetic energy

c. kinetic energy into electromagnetic energy

d. potential energy into chemical energy

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Nature of Energy concept. You can view video lessons to learn Nature of Energy. Or if you need more Nature of Energy practice, you can also practice Nature of Energy practice problems.