During a softball game, a shortstop catch a ground ball. the action forces is the ball pushing on the glove. what is the reaction? a. the fielder pushing on the ball b. the ball pushing on the ground c. the glove pushing on the ball d. the ground pushing on the ball

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

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

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l