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How can you Calculate what force is needed to pierce skin 2.5mm with needle?
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Why does a compass needle change direction when it is near a magnetic field?
Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.
Can a needle and a magnet become a compass?
answ2. A needle may easily be magnetized by gently stroking it in one direction. This can be converted into a compass which you may carefully float on the surface of water, where it will align itself with the lines of magnetic force at your location.You could speed up the process of magnetizing your needle by stroking it with one end of your magnet.In either case, if you consider the 'needle floating on surface tension' to be too difficult, you can pierce a small bit of cork or polystyrene foam with your needle, and float that.No
How do you calculate force if you only have speed?
You cannot calculate force with only speed.
What does force on a magnetic compass needle represent?
magnetism
Do you need to know the mass of an object to calculate force?
It depends on what else you know. If you know the mass and can measure the acceleration, you can use that to calculate force, but there are other ways to calculate force.
Why is force needed?
Force happens when an object of mass is accelerated, and the equation to calculate force is : force=mass/acceleration
Why does a compass needle change direction when it is near a magnetic field?
Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.
Can you pierce scar tissue?
Piercing scar tissue tends to hurt a bit more because of the amount of excessive force needed to cut through the tissue. Yeah you can pierce through it but it's going to hurt.
What is the difference between having a tragus piercing done with a straight needle and having it done with a curved one?
I've never heard of anyone using a curved needle for any kind of piercing. But, a straight needle would be much easier for a tragus. A lot of force has to be used to pierce the tragus and that would be difficult with a curved needle. Also, I could imagine that the curved needle would hit the cartilage/ear behind your tragus after it was pierced. Just get it done with a straight one.
How much pressure is needed to lift a 200ton house with floor area 200m2?
Pressure = force / area. Calculate the equivalent force in newton, then divide by the area. Answer is in pascal.
Can a needle and a magnet become a compass?
answ2. A needle may easily be magnetized by gently stroking it in one direction. This can be converted into a compass which you may carefully float on the surface of water, where it will align itself with the lines of magnetic force at your location.You could speed up the process of magnetizing your needle by stroking it with one end of your magnet.In either case, if you consider the 'needle floating on surface tension' to be too difficult, you can pierce a small bit of cork or polystyrene foam with your needle, and float that.No
How cant he magnet show the presence of a magnetic force?
by simple moving of its needle,or by change the direction of needle.
How do you calculate force if you only have speed?
You cannot calculate force with only speed.
What does force on a magnetic compass needle represent?
magnetism
How many pounds of force does it take to lift a 100 pound man out of corn up to his waist?
If you have a man submerged up to his neck in corn and you want to know how many pounds of force it will take to lift him out, information about the volume, weight, mass, density would be needed in order to calculate the force needed.
What force make the campass needle move?
The answer to your question is magnetism.
Do you need to know the mass of an object to calculate force?
It depends on what else you know. If you know the mass and can measure the acceleration, you can use that to calculate force, but there are other ways to calculate force.
