In Science we are learning about forces. We have been investigating the force of gravity.
We measured the weight and mass of different objects.
The weight of an object is measured using a newton metre, and is a measure of how hard gravity is pulling on the object.
The mass of an object is measured using a set of scales, and is a measure of how much matter is in the object.
By placing an object in a bag and hanging the bag from the newton meter, we were able to measure the force of gravity acting on it and find its weight.