Grade 9 students measured the potential energy of a ball at the top of the loop de loop and then found its kinetic energy at the bottom to calculate the efficiency.
The answer was – not very efficient. The next step is to work out why!
Grade 9 students measured the potential energy of a ball at the top of the loop de loop and then found its kinetic energy at the bottom to calculate the efficiency.
The answer was – not very efficient. The next step is to work out why!