Jill has designed a ramp to her move heavy boxes into a moving truck that she thinks works much better than the one provided by the moving company. the back of the truck is 1 meter high. jill has a ramp that is 3 meters long. the moving company’s ramp is 2.5 meters long. is jill correct that her ramp has a greater mechanical advantage? why or why not?

Write the correct abbreviation for each metric unit

How would a small bar magnet be oriented when placed at position x?

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