Physical Science: Extension I Quiz

This simulator display shows the energy values associated with the motor/fan in the same circuit over the same period as in the previous question. In this case one of the energy outputs has been completely blacked out. What type of interaction is associated with the blacked-out energy output and what value should it have?

1.81 J associated with Heat Interactions

Consider a solar battery connected to a motor/fan. A simulation of this setup is run for 10 seconds and produces the display of energy values (in units of J) shown here. One value has been deliberately blacked out. What is the value of the energy transferred out from the solar battery due to the electric circuit interaction (the blacked out value)?

7.19 J

In all the systems (both electrical and non-electrical) you have examined, what type of interaction is always responsible for at least some energy output from every device/object involved?

Heat Interactions