Which of the given conditions above increases the moments?

If the clockwise and anticlockwise moments on a seesaw are equal, what will happen?

Which point label the electron?

Which point is the pivot?

Calculate the weight labeled A in the diagram.

complete the last column to show whether you would expect the balloons to attract or repel one another. p? q?

An object A has a positive charge and it attracts object B. If object A is placed near object C, they attract each other. Object C also attracts object D. What is the electric charge of object B, C, and D?

A Van de Graaff generator makes your hair stand on end because…

How can neutral polythene becomes negatively charged after rubbed with wool?

Which lever will make it easiest to move the rock?

What will a positively charged object brought close to a negatively charged object do?

When an object is charged, which of the above changes?