1. It is a vector quantity that is the rate at which the object change its velocity. A. Acceleration b. Prjectile motion c. Velocity d. Gravity 2. It is defined as a vector measurement of the rate and direction of motion. A. Acceleration b. Projectile motion c. Velocity d. Gravity 3. A fprm of motion experienced by an objectr or particle that is projected near the Earth's surface and moves along a curved path under the action of gravity only a. Acceleration b. Projectile motion c. Velocity d. Gravity 4. It is force by which the planet or other body drwas object toward its center a. Acceleration b. Projectile motion c. Velocity d. Gravity 5. What is the accepted value of acceleration due to gravity? A. 9.8 m/s b.9.8 m/s2 c. 9.8 m d. 9.8 s