How long should you hold the iron on the hair to heat the strand and set the base ? A) 5 seconds
B) 15 seconds
C) 30 seconds
D) 1 minute

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

In apex! a liquid heated beyond a certain temperature becomes