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Can the apparent weight of a man be negative?
yes in case of buoyant force........
A block of wood of mass 3.5 kg floats in waterCalculate the buoyant force on the block?
mass of the block is 3.5kg so block is floats on the water then we are say density of the body less than the water there is only along normal force acting the body buoyant force=mass*gravity B=3.5*9.8 B=34.8Kg/m/sec^2. thank you
How do you convert pounds to newtons of force?
You cannot. A pound is a measure of mass while a newton is a measure of force, The two measure different things and conversion from one to another is not generally valid.
What do you get when you measure force times distance?
Work
How is a spring used to measured a force?
Spring was used to measure a force by the balance measures the weight of an object by opposing the force of gravity with the force of an extended spring.
What buoyant force is exerted on a toy balloon with a volume of 6000ml by the air surrounding the balloon?
The buoyant force exerted on the toy balloon by the surrounding air is equal to the weight of the air displaced by the balloon. This force is calculated using Archimedes' principle, which states that the buoyant force is equal to the weight of the fluid displaced by the object. The buoyant force is counter to the force of gravity and will keep the balloon floating in the air.
What is the buoyant force of a hot air balloon?
The buoyant force on a hot air balloon is equal to the weight of the air displaced by the balloon. When the air inside the balloon is heated, it becomes less dense than the surrounding air, causing the balloon to rise. The buoyant force allows the balloon to float in the air.
MasteringPhysics What is the magnitude of the buoyant force on the balloon?
The magnitude of the buoyant force on the balloon is equal to the weight of the fluid displaced by the balloon. It is given by the formula Fbuoyant = ĎVg, where Ď is the density of the fluid, V is the volume of the fluid displaced, and g is the acceleration due to gravity.
A balloon weighs 1N is suspended in the air drifting neither up nor down How much buoyant force acts on it?
The buoyant force acting on the balloon is equal to its weight, which is 1N. This is because the balloon is in equilibrium, with the buoyant force balancing the weight of the balloon, so it does not move up or down.
How much buoyant force acts upon a balloon that weights 1 N?
The buoyant force acting on a balloon is equal to the weight of the fluid it displaces. Using the principle of Archimedes, the buoyant force would be equal to the weight of the air displaced by the balloon, which would be equal to 1 N.
What is the direction of the force acting on the balloon?
The force acting on the balloon is in the opposite direction to the buoyant force acting on it. The balloon rises in the direction of the net force.
On a perfect fall day you are hovering at low altitude in a hot-air balloon accelerated neither upward nor downward The total weight of the balloon is 17500?
The buoyant force exerted by the air on the balloon must be equal to the weight of the balloon in order to maintain a constant altitude. This means that the buoyant force is 17500 N and it is balancing the weight of the balloon. If the buoyant force decreases for any reason, the balloon would start to descend.
How are the forces inside of the closed balloon balanced?
Buoyant force and weight
How do you measure the buoyancy of a balloon?
The buoyancy of a balloon can be measured by comparing the weight of the balloon and its contents to the weight of the air that it displaces. By measuring the difference in weight, you can determine the buoyant force acting on the balloon. This can be done using a scale and by conducting experiments in controlled environments.
Why does a heilum balloon float and not a oxyegen balloon?
Helium is less dense than air, so when filled in a balloon it creates a buoyant force that lifts the balloon. Oxygen, being denser than air, would not create enough buoyant force to lift the balloon.
How does heilum make a balloon float?
When helium is added to a balloon, it decreases the overall density of the balloon compared to the surrounding air. This causes the balloon to float because the buoyant force exerted by the helium is greater than the force of gravity acting on the balloon. This buoyant force allows the balloon to rise in the air.
What is the formula for Buoyancy in balloons?
The buoyant force acting on a balloon is equal to the weight of the air displaced by the balloon. The formula for buoyancy in balloons is: Buoyant force = Weight of air displaced = Volume of balloon * density of air * g, where g is the acceleration due to gravity.
