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Quoted "Yes, if you have the same magnetic force of equal strength, such as positive charge against positive charge or negative charge against negative charge. Like magnetic forces always repel each other."
This does not block magnetic energy. Just because positive will opposes positive, does not mean that either will not continue to attract negative. Hold two magnets together, north to north, or south to south, and have a ferrous metal(such as a screw) in the middle, see if the magnetic force is blocked. Put the metal on either side, not in the middle, and see if the magnets don't attract it still. This questions pertains to blocking magnetic force, like lead blocks x-rays.
What else can I help you with?
If you push a block of wood under the water you feel a force on your hand.explain?
When you push the block of wood underwater, you feel a force on your hand because of buoyancy. The displaced water exerts an upward force on the block of wood, opposing the force you apply to push it down. This results in a feeling of resistance or buoyant force on your hand.
What is the buoyant force on a 30 lb block of wood floating in a lake?
The buoyant force on the block of wood is equal to the weight of the water displaced by the block, which is 30 lb. This is because the block is in equilibrium, with its weight equal to the buoyant force pushing it up.
What materials block magnetic force?
Materials like iron, nickel, and cobalt are the most effective at blocking magnetic force due to their ability to become magnetized and create an opposite magnetic field, which cancels out the incoming magnetic field. Other materials like copper and aluminum are weakly affected by magnetic fields and are considered non-magnetic.
Can magnetic force pass solids?
Yes, magnetic force can pass through solids, although the strength of the force may be reduced depending on the properties of the solid material. Magnetic fields can penetrate most materials, but high-density materials like iron can significantly block or redirect the magnetic force.
What changes could be made in the setup in dagram 1 to increase the amount of force necessary to move the block of wood?
To increase the force necessary to move the block of wood in diagram 1, you could increase the weight of the block, increase the friction between the surface and the block, or add an incline to the surface to make it harder to push the block.
If you push a block of wood under the water you feel a force on your hand.explain?
When you push the block of wood underwater, you feel a force on your hand because of buoyancy. The displaced water exerts an upward force on the block of wood, opposing the force you apply to push it down. This results in a feeling of resistance or buoyant force on your hand.
What is the buoyant force on a 30 lb block of wood floating in a lake?
The buoyant force on the block of wood is equal to the weight of the water displaced by the block, which is 30 lb. This is because the block is in equilibrium, with its weight equal to the buoyant force pushing it up.
What materials block magnetic force?
Materials like iron, nickel, and cobalt are the most effective at blocking magnetic force due to their ability to become magnetized and create an opposite magnetic field, which cancels out the incoming magnetic field. Other materials like copper and aluminum are weakly affected by magnetic fields and are considered non-magnetic.
What is shear force?
Shear force is an internal force in any material which is usually caused by any external force acting perpendicular to the material, or a force which has a component acting tangent to the material. Take a ruler or a block of wood, and put it in table surface. Pushing the ruler or the block of wood in the downwards direction, will create a shear force inside the block of wood or the ruler. Since you are creating a force that's perpendicular to the material. The bigger force you apply to the ruler or the block of wood, the higher the shear force the material is going to experience in general. Please note shear force is an internal force, and in the block of wood or the ruler in this case, the shear force can vary at different point in the material. You can also draw a shear force diagram which represent how much shear force a material is experiencing at different point.
Can magnetic force pass solids?
Yes, magnetic force can pass through solids, although the strength of the force may be reduced depending on the properties of the solid material. Magnetic fields can penetrate most materials, but high-density materials like iron can significantly block or redirect the magnetic force.
What changes could be made in the setup in dagram 1 to increase the amount of force necessary to move the block of wood?
To increase the force necessary to move the block of wood in diagram 1, you could increase the weight of the block, increase the friction between the surface and the block, or add an incline to the surface to make it harder to push the block.
Giving reasons state the reading on a spring balance when it is attached to a floating block of wood which weighs 50g in air?
The spring balance will read zero when attached to a floating block of wood. This is because the block of wood is buoyed up by the water, leading to a net force of zero acting on the block in a state of equilibrium.
Why does a block of wood held underwater rise to the surface when released?
Because the weight of the wood is less than the weight of an equal volume of water. So when it's completely submerged, the upward buoyant force on it is greater than the downward gravitational force on it. The wood accelerates in the direction of the net force on it, exactly as one wood expect.
How friction keeps a nail in place in a blok of wood?
Friction between the surfaces of the nail and wood block creates resistance to movement, preventing the nail from being easily pulled out. The frictional force acts in the opposite direction of the external force trying to displace the nail, helping to keep it in place in the wood block.
Can magnetic force pass through cardboard ramp?
does magnetic forces pass through cardboard? <><><><> Very easily. Lay a paperclip on a sheet of cardboard. Place a magnet beneath the cardboard. When you move the magnet, the paperclip will also move.
What can a student do to increase the force of attractionof this magnet on the iron metal block?
To increase the force of attraction of a magnet on an iron metal block, a student can bring the magnet closer to the block, as the magnetic force decreases with distance. They can also increase the strength of the magnet by using a stronger magnet or by magnetizing the iron block if it is not permanently magnetized. Additionally, ensuring that the surfaces of the magnet and the iron block are clean and free from debris can enhance the magnetic connection. Lastly, using a ferromagnetic material that is more responsive to magnetism can also improve attraction.
What is the relationship between a magentic force and a magnetic field?
A magnetic force is the exertion of a force on a magnetic object due to the presence of a magnetic field. The strength and direction of the magnetic force depend on the strength and orientation of the magnetic field. In essence, a magnetic field produces the magnetic force that acts on magnetic objects within its influence.
