Aload of 54 n attached to a spring that ishanging vertically stretches the spring 0.15 m. what is the spring constant? answer in units of n/m.

Which statement best describes how private industry decides where to spend the money on research and development

Which is not true about oxygen-17 and oxygen-18?

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