25. in a bizarre but harmless accident, a watermelon fell from the top of the eiffel tower. how fast
was the watermelon traveling when it hit the ground 6.40 seconds after falling?

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

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n