The mass of the light bulb is the sum of the values on each rider. To get a magnified view of the 1-gram rider, place the cursor over that rider. (Each tick mark represents 0.1 g.) What is the mass of the light bulb?

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.