SP1a.
What is the average velocity of a car that travels 30 kilometers due west in 0.50 hour?

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?