A student attaches two identical balloons (X and Y) to the ceiling using a nylon thread so that the balloons are near each other. The table shows the observations from three different activities performed with the balloons.
What evidence supports that there is a non-contact force between the balloons?
Responses
The balloons are not in contact and tend to move away from each other when both are rubbed with wool.
The balloons are not in contact and tend to move away from each other when both are rubbed with wool.
The balloons are not in contact and tend to move away from each other when both are rubbed with rubber.
The balloons are not in contact and tend to move away from each other when both are rubbed with rubber.
The balloons are not in contact and tend to move close to each other when both are rubbed with a glass rod.
The balloons are not in contact and tend to move close to each other when both are rubbed with a glass rod.
The balloons are not in contact and tend to move close to each other when both are rubbed with wool.