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thrust
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What pushes up if gravity pushes down?
Gravity pulls "down" and the opposite force is provided by whatever is beneath the object.
This force describes how water exerts an upward force on submerged objects?
This is called a "bouyant" force. It is due to the difference in water pressure between the top of the object and the bottom of the object. Water pressure increases with depth.
Why do you feel 'lighter' in water than in air?
Water is denser than air, and thus has a buoyancy effect that supports your weight more. You feel lighter because you are lighter. A scale under you would reflect the difference. Bear in mind, there is a difference between "weight" and "mass". Your mass would still be the same.
A desk weighs 500 N with gravity applying that force downward If you apply 275 N upward force and a friend helping you applies 275 N upward force what is the net force applied?
270 N if in the same direction add if oposite subtract
What is the force that pushes up on an object in a liquid?
That force is bouyancy. Bouyancy is also present in a gas, but its effects are usually negligible except on objects with very low densities.
What force pushes you up when your underwater?
When you are underwater, buoyancy is the force that pushes you up. This force is created by the displacement of water as your body takes up space in the water, causing an upward force that counteracts the downward force of gravity.
What is the force from water that pushes things up?
The force from water that pushes things up is called buoyancy. It is caused by the pressure difference between the top and bottom of an object submerged in water, resulting in an upward force that opposes the force of gravity. Buoyancy is why objects float in water.
What is an upward force?
It is a force which acts in the upward direction.
What is a force that pushes the heated rock upward?
The force that pushes heated rock upward is typically convection currents in the mantle. As rock near the Earth's core heats up, it becomes less dense and rises towards the surface. This movement creates pressure that pushes the rock upward.
What is the the force with which a more dense fluid pushes a less dense substance upward?
the buoyant force
What does up-thrust mean?
It is one of the forces it lifts it up
Which direction does up thrust act in?
Upthrust, also known as buoyancy force, acts opposite to the direction of gravity. It pushes objects upward when they are submerged in a fluid, such as water.
Is upward thrust the same as normal force?
No, upward thrust and normal force are not the same. Normal force is the force that a surface exerts on an object resting on it, perpendicular to the surface. Upward thrust is the force that pushes an object up when it is submerged in a fluid, such as water or air.
What is the upward force that water exerts on objects?
The upward force that water exerts on objects is called buoyancy force. It is equal to the weight of the water that is displaced by the object. This force helps objects float in water.
Is the buoyant force a push or pull?
The buoyant force is an upward force exerted on an object immersed in a fluid, such as water or air. It is considered a push force because it pushes the object upwards, opposing the force of gravity pulling the object down.
What force pushes us up?
The force that pushes us up is buoyancy, which is the upward force exerted by a fluid on an object immersed in it. This force is a result of the difference in pressure between the top and bottom of the object.
What is the upward force of water on air called?
The upward force of water on air is called buoyancy. It is a result of the difference in density between water and air, causing objects submerged in water to experience an upward force.
