IF A BASEBALL HIT IN THE OUTFIELD LANDS IN FAIR TERRITORY AND ROLLS FOUL IS IT? A. FOUL BALL. B. FAIR BALL. *** 2. WHEN A BATTER HITS THE BASEBALL AND THE BALL LANDS ON THE OUTFIELD FOUL LINE IS IT? A. FAIR BALL B. FOUL BALL

*** 3. ONCE THE UMPIRE CALLS THE BALL FOUL, THE PLAY IS? A. DEAD BALL. B. ALIVE BALL.

*** 4. A BATTER CANNOT GET A THIRD STRIKE FROM A FOUL BALL? A. FALSE. B. TRUE.

*** 5. IN THE INFIELD A BALL IS NOT RULED TO BE FAIR OR FOUL UNITL IT? A. IS TOUCHED BY THE BATTER. B. COMES TO A
COMPLETE STOP?

A1,200 kg car is accelerated at 3.7 m/s2. what force was needed to produce this acceleration? a. 4,440 n b. 324.3 n c. 4,388 n d. 304.3 n

Air is held within a frictionless piston-cylinder container, which is oriented vertically. the mass of the piston is 0.45 kg and the cross-sectional area is 0.0030 m2. initially (state 1) the pressure of the gas is sufficient to support the weight of the piston as well as the force exerted by the atmospheric pressure ( 101.32 kpa). the volume occupied by the air within the cylinder in state 1 is 1.00 liter. one end of a spring (with spring constant k = 1000 n/m) is attached to the top of the piston, while the other end of the spring is attached to a stage that can move vertically. initially the spring is undeflected and therefore exerts no force. then the stage is then moved quasistatically downward a distance of 10.0 cm, at which point the system reaches state 2. the piston-cylinder is not insulated; rather it remains in diathermal contact with the surroundings, which are at a constant temperature of 300 k. what is the change of pressure within the container?

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good