Velocity-time graph shows?
an objects velocity with respect to time
Up hill (above x-axis)
speeding up (N)
Moving straight (above x-axis)
constant speed (N)
Moving down (above x-axis)
slowing down (N)
Moving up (below x-axis)
slowing down (S), changes direction once it’s above x-axis
Moving straight (below x-axis)
constant speed (S)