Contrast: how were the designs of pasteur’s and redi’s experiments different? pasteur experimented with rotting meat; redi experimented with broth. redi experimented with rotting meat; pasteur experimented with broth. pasteur was able to show spontaneous generation was false, but redi was not. redi was able to show spontaneous generation was false, but pasteur was not.

If you want to change the pitch of a sound, you have to change the

Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?

Scientists and engineers design new technologies to solve problems. often, a new technological design will contain a flaw. which of the following is true about such a flaw? a. it should be studied so that the design can be fixed or a new design can be proposed. b. it means that the problem being investigated cannot be solved. c. it means that the people who proposed the design should not be scientists or engineers. d. it makes the technological design useless.