What is the impulse of a 131g baseball when it strikes a batter at 57 m/s

While in empty space, an astronaut throws a ball at a velocity of 11 m/s. what will the velocity of the ball be after it has traveled 3 meters?

What are three properties of air

Four football players are running down the field at the same speed. Player 1 weighs 180 lbs and is running toward the south goal, player 2 weighs 200 lbs and is running toward the north goal, player 3 weighs 190 lbs and is running toward the north

What happens to the particles of a substance as its temperature increases?

A football is kicked from a tee at an angle of 53 degrees above the horizontal with an initial speed of 20 m/s. A coach times the flight of the ball and finds it was in the air for 3.3 seconds.

Which of the following statements is true of the carbohydrate glucose? A. Glucose is a pentose sugar B. Glucose is a polysaccharide C. Glucose contains carbon, hydrogen, and oxygen atoms

Who first proved that the sun is not at or even close to the center of the milky way galaxy?

How does the potential energy of an object change when its height is tripled

Equal masses are suspended from two separate wires made of the same material. The wires have identical lengths. The first wire has a larger cross-sectional area than the second wire. Which wire will stretch the LEAST? a.

The milky way galaxy is the galaxy that is closest to us contains the most stars is farthest from us contains our solar system