When is the restoring force of a spring equal to zero ? a. at the stretched position b. at the minimum displacement c. at the equilibrium position d. at the compression

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

What’s the scientific notation for the number 6,840,000,000

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these