CheeseGoat

Take away the guessing if you want to estimate how much something weighs. CheeseGoat gives you an ever expanding list of objects and materials from which you can work out their weight using a sliding scale to adjust their size.
A fifty foot Styrofoam elephant? No problem. A 5 inch tall wax horse or a 2m tall dog made from granite? It's covered.
Cheesegoat also gives you the difference in weight when switching between materials. Perfect if you're working out how many helium balloons you'd need to lift a house.

You can also mix two materials in any proportion to understand the effect various compositions have on the weight of a shape. This is great for working out the weight of something like a cyborg that is 30% steel and 70% flesh and bone.

Challenge yourself by guessing the answer to randomly generated questions.

Using real material data and shape volumes, CheeseGoat can give you an accurate calculation for weight and height. The list of shapes and materials is also open to expansion. Any specific requests? Just contact me (the developer).