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Because the vapor is less dense than the air in which it's floating, so the buoyant
force on it is stronger than its weight.
Exactly the same way that a bar of soap or a rubber ducky moves upward through
a bathtub full of water and against the gravity
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∙ 10y ago
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What are some facts about projectiles?
Projectiles can move upward or downward or at an angle to the vertical. The only force on a projectile is gravity.
Why do falling objects move faster than objects going upward?
Because gravity always tried to pull objects towards the centre of the earth !
An object at rest on the earths surface has two forces acting upon it what are they and why doesnt the object move?
Gravity and the upward force of the surface the object is resting on.
What forces act on a framed picture on a shelf?
Gravity pulls the picture downward, but tension pulls the picture upward toward the nail. The forces are balanced, so the framed picture does not move.
Why does a projectile move upwards when thrown upwards even though a force of gravity acts downwards on it?
In the act of "throwing", the thrower imparts an upward velocity to the object, by temporarily applying an upward force to it that's greater than the downward force of gravity. During that brief period, the sum of the forces on the object is directed upward, so it accelerates in that direction. After the throwing ends, however, the only force on the object is the force of gravity, directed downward, so its acceleration is downward. That means that the upward velocity becomes smaller and smaller, until it's zero at the peak of the arc, and the velocity then becomes downward as the object begins to fall from its peak..
How do object move upward?
gravity retard
How does earth move vertically upward?
because if gravity
How does the fore of gravity move things is it upward or downward?
downward
Why do you need to use force to move a ball up a ramp when it moves downward by itself?
The force of gravity makes the ball move downward. To move it upward, you need to supply enough force to compensate for this (to stop the downward motion) plus a little extra (to cause the ball to move upward).
How do water and nutrients move through vascular plants?
By xylem and phloem and by gravity it goes upward
What is the property of water to move upward against the gravitational force?
capillary
Why does fluid move against gravity in the osmometer?
Why does fluid move against gravity? Fluid, such as water, is lost due to osmosis and the internal pressure (aka turgor pressure).
What are some facts about projectiles?
Projectiles can move upward or downward or at an angle to the vertical. The only force on a projectile is gravity.
How does water move to the top of a tree against gravity?
By "capillary action."
Why do falling objects move faster than objects going upward?
Because gravity always tried to pull objects towards the centre of the earth !
When you move upward in the atmosphere what happens to the temperature?
When you move upward in the atmosphere the temperature get lowered.
An object at rest on the earths surface has two forces acting upon it what are they and why doesnt the object move?
Gravity and the upward force of the surface the object is resting on.
