What energy transformation occurs when brakes are used on a bicycle? kinetic to thermal
kinetic to radiant
radiant to thermal
thermal to kinetic

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Complete each row of the table below by filling in the missing prefix or missing exponent.