According to einstein’s theory of relativity, how can energy be created? 1. by creating matter 2. by transforming energy into other forms 3. by destroying matter

Which one of the following research methods can show cause and effect

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?