supposed takes a plane 5 hours to travel from Philadelphia to Los Angeles it travels at an average speed of 500 miles per hour what is the long distance between the two cities

Idon’t understand this page, can someone ?

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?

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.