During a circus act, one performer swings upside down hanging from a trapeze holding another, also upside down, performer by the legs. if the upward force on the lower performer is three times her weight, how much do the bones of her upper leg stretch? you may assume each is equivalent to a uniform rod 35.0 cm long and 1.80 cm in radius. her mass is 60.0 kg. a)19.0 km
b)19.0 cm
c)19.0 mm
d)19.0 î¼m

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

70 give a real life example showing how sensory neurons work with the motor neurons

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d