Q: Q: According to count rumford, which two are equivalent ways of transferring energy? Choices: - addition and multiplication - osmosis and heredity - time and space - heat and work A:
A: heat and work

Q: Q: Is the heat of reaction positive or negative for an endothermic reaction? Choices: - Neither - Both - Negative - positive A:
A: positive

Q: Q: Simple eyes, like the human eye, have how many lenses? Choices: - two - none - four - one A:
A: one

Q: Q: When fuel is burned most of the energy is released as what? Choices: - humidity - condensation - precipitation - heat A:
A: heat