"Straight up and down" typically refers to something that is vertical or aligned in a direct, upright position. It can also describe a straightforward or honest approach to a situation, emphasizing clarity and directness without any embellishments or complications. In casual conversation, it may be used to express sincerity or straightforwardness in someone's actions or intentions.
Vertical
It means moving at a constant speed ... not speeding up or slowing down ... and in a straight line.
Straight across
vertical; straight up and down; upright; meeting a given line or surface at right angles.
Vertical means straight up and down,aligned with the direction of gravity. Vertically upward means vertical in the up direction. So if you jump directly straight up that is vertically upward; when you land you are travelling vertically downward.
straight up and down
Straight up or down
Vertical
y axis
a person because were straight and are legs are down and were up because are head is up.
It means moving at a constant speed ... not speeding up or slowing down ... and in a straight line.
Straight across
for example a straight line.(is it straight up and down)
Vertically means straight up and down. Drapes hang vertically. A flag pole is vertical.
vertical; straight up and down; upright; meeting a given line or surface at right angles.
SO tilted rinds almost straight up and down what planet is that
Because there are people holding down the ballon, and if its straight up, you wont have alot of control.