A. what is the kinetic energy of a 1 kg ball thrown in the air with an initial velocity of 30 m/s
b. how high did the ball travel? ke=pe

Aplane flies directly between two cities, a and b, which are separated by . from a to b, the plane flies into a headwind. on the return trip from b to a, the wind velocity is unchanged. the trip from b to a takes less than the trip from a to b. what is the airspeed of the plane, assuming it is the same in both directions

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process