(Question)
If black objects absorb all visible rays or beams, then black objects absorb all visible what? Answer choices: - sunlight - microwaves - Energy. - black holes - dark matter - rays or beams - activation energy - heat energy
(Answer)
rays or beams

(Question)
If chemical splashing can cause pain to humans, then what can chemical splashing cause to humans? Answer choices: - death - pain - pleasure - birth - satisfaction - cancer - deadly - Injury
(Answer)
pain

(Question)
If fuel cells can power computers, then what can power computers? Answer choices: - cities - Fuel cells - energy - kinetic energy - industry - heating liquids - information - Solar energy
(Answer)
Fuel cells