What do you need to know to be able to determine how far a projectile travels horizontally?

Why is earth the only planet on which water exists in a liquid state

A line from the Brackett series of hydrogen has a wavelength of 1945nm (or 1.0979x10^7m). From which state did the electron originate.

What is the optimal angle to launch a projectile so it has maximum horizontal distance?

Which type of nuclear waste is most dangerous to humans? A. Low-level B. transuranic C. High-level

Which body exerts the force that propels the sprinter, the blocks or the sprinter?

A TV draws 0.867 A of current when connected to a 122 V outlet. It's resistance is 140.71. A.) How many electrons pass through the TV per minute? B.) How much electrical energy does the TV convert to other forms of energy per minute?

If the pig can move the car 30 meters in 10 seconds then what is the speed for the car

Which is a true statement about gender roles? A.) gender roles are basically the same across all cultures B.) male-female friendships are more difficult to develop today than they were in earlier generations C.

Which job is most likely to cause an acute strain

A foot ball with a mass of 0.42kg. the aveage acceleration of the football was 14.8 m/s^2. how much force did the kicker supply to the football a. 6.22m/s^2 b. 622 N c. 35.24 m/s^2 d. 34.24 N