Asked in Math and Arithmetic, Physics, Weight and Mass
How many pounds of water does it take to produce five pounds of steam?
In a sealed chamber with no loss of mass, five pounds of water plus sufficient heat will produce five pounds of steam. The mass of the water remains the same, regardless of its state. Freeze it, and you'd have five pounds of ice instead. ...
Asked in Math and Arithmetic
How much does five pounds worth of 5 pence pieces weigh?
A Five Pence coin weighs 3.25 grams. There are 20 Five Pence coins in One Pound and 100 Five Pence coins in Five Pounds, therefore, Five Pounds worth of Five Pence coins weighs 325 grams. ...