Do you agree to all of my answers?

Question

If you don't can you tell me the right one?

Motion is described with respect to a
a. graph b. displacement c. slope d. frame of reference
A:d

Displacement is distance combined with
a. direction b. speed c. velocity d. magnitude
A:a

Displacement vectors of 3 m and 5 m the same direction combine to make a displacement vector that is
a. average distance b. average acceleration c. total time d. slope
A:c

Average speed is the total distance divided by the
a. average distance b. average acceleration c. total time d. slope
A:c

The slope of a distance-time graph is equal to the
a. speed b.acceleration c. displacement d. motion
A:a

Velocity is
a. the slope of a linear graph b. acceleration divided by displacement c. speed with direction d. the same in all reference frames
A:c

Two or more velocities can be combined by
a. graphing the slope b. using vector addition c. calculating the instantaneous speed d. determining the rate
A:b

A ball just dropped is an example of
a. constant speed b. instantaneous speed c. combining displacements d. free fall
A:d

Acceleration is equal to
a. distance divide by time b. change in speed divided by time c. the slope of a distance-time graph d. change in speed multiplied by time
A:b

The rate at which velocity is changing at a given instant is described by
a. instantaneous acceleration b. average speed c. constant speed d. vector addition
A:a

Answer 1

Displacement vectors of 3 m and 5 m the same direction combine to make a displacement vector that is
a. average distance b. average acceleration c. total time d. slope
The correct answer is" average distance " .Hence 'a' is correct
Your all other answers are correct

Answer 2

Hi. Double check your second answer.