A ball is projected upward with an initial speed of approximately 40 m/s . The diagram at the right represents its position at 1 second intervals of time . At what location will the ball of moving downward with a speed of approximately 30 m/s?

Write a question about how changing temperature affects the gas inside the sports ball

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?

Agust of wind pushes a beach ball with a force of 9 newtons. the ball rolls 10 meters in 3 seconds. what is the power of the wind? 900 w 90 w 30 w 3 w