Answer: The field lines bend away from the second positive charge
Explanation: opposite attracts, same repulse
add the numbers from the three sliders to determine that mass of an object
I think that the solar panel would work under a fluorescent or halogen light if the photons are being produced. These types of lights mimic sunlight so it would not work as good as the real thing but it could work. Just not be as powerful.
The experimenting stage, since the scientist would need to record his or her data on a chart
