Physics 15 points for nolan is standing on the 50 yard line of a football field. he throws a football south (parallel to the 50 yard line) 19 m to henry; who then kicks it to the east (perpendicular to the 50 yard line) 13 m down the field to javier. draw a diagram (using arrows) to show the movement of the ball from player to player. use the pythagorean theorem to find the displacement (hypotenuse).

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly