A trend of people dropping heavy objects such as toasters, vacuum cleaners and computer screens has gone viral.

We can also calculate how an object’s weight would be different on different planets. For example, because the gravitational field strength on Earth is 10 N/kg, if a person has a mass of 60 kg ...

The water continues to be pushed out of the way until the upthrust equals the weight of the object and the object floats. Using upthrust to find the weight of an object If the water that is ...