In a closed system, the total heat given off by warmer substances equals the total heat energy gained by cooler substances. now look at your answer to question 5. what might have caused the difference you have reported? even though this data was provided to you, think of the errors the student could have encountered when collecting the data. write a complete conclusion for this activity.

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop