The free body diagram represents silly sally hanging from a trapeze bar. sally weighs 660 newtons. what is the force in each of the chains holding the trapeze bar? a) 330 n b) 660 n c) 185 n d) 1320 n

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Explain what happens at the saturation point when adding salt to water at room temperature.

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size