A cannonball is launched at an angle with a horizontal speed of 18m/s and a vertical speed of 25m/s. Solve for how long the cannonball will be in the air.

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

Which lists the organs in the correct order as food passes from the mouth to anus?