Complete the passage to describe projectile motion, using “horizontal” or “vertical.” when an object is thrown, the thrower pushes the object. this causes the object to move in a motion. inertia keeps the ball moving horizontally. the force of gravity acts on the object, causing motion. these two motions cause the motion of the object to curve downward.

When an object is thrown, the thrower pushes the object. This causes the object to move in a  

horizontal

motion. Inertia keeps the ball moving horizontally. The force of gravity acts on the object, causing  

vertical

motion. These two motions cause the motion of the object to curve downward.

Explanation: Hope this helps

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high