58: 19
an object traveling in a straight line accelerates. what will definitely happen due to the acceleration?
the distance traveled in a certain time will increase.
the displacement covered in a certain time will decrease.
the speed of the object will stay constant
the velocity of the object will change.

"Acceleration" means any change in the speed or direction of motion ... speeding up, slowing down, or turning.  So . . .

-- The distance traveled in a certain time may increase or decrease.

-- The displacement covered in a certain time may increase or decrease.

-- The speed of the object may increase or decrease.

-- The velocity of the object (speed/direction) will change.

Step-by-step explanation:

i can

step-by-step explanation:

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24