Projectile motion Concept: Crossword

-----------------of a projectile is symmetrical about its peak.
Which velocity of a projectile is always constant?
---------------------- angles have the same range
Projectile launched at 45 degree angle will have maximum -----------
The only force acting on a Projectile is -----
Height attained by the Projectile is dependent on the -------------component of velocity
Time in air determines the --------- of a projectile
For a freely falling object the -----------changes with time.
The path of the projectile is ----------------in nature.
At the top of the trajectory the vertical velocity is-----------------
Time of flight or hang time of the projectile is 6 seconds. What is the time taken in seconds to attain the maximum height?
A projectile takes 2.5 secs to reach the parabolic peak. What is the total time in seconds it spends in air?
If the horizontal velocity of a projectile is changed from 2m/s to 4m/s, what will happen to the range?
Vertical acceleration is -------------------- and horizontal acceleration is zero.