motion baby oh-yea baby
Yes
No
Yes, force is needed to pick up an object. When you lift an object, you exert an upward force against the force of gravity acting on the object. The amount of force needed depends on the weight of the object.
A textbook on a table is an example of balanced forces. The force of gravity pulling the book downward is balanced by the normal force exerted by the table in the upward direction, resulting in the book remaining stationary on the table.
The force that operates when using a bar magnet to pick up a paper clip is magnetic force. The magnet attracts the paper clip due to the magnetic field surrounding the magnet, pulling the paper clip towards it.
Pick it up? what the hell kind of a qeustion is that? Use the force work dem muscles do what ever the hell you have to do but you pick that bike up
Electromagnets pick up metals because when a current flows through the wire coils, it creates a magnetic field. This magnetic field attracts metallic objects, such as iron or steel, towards the electromagnet. The magnetic force overcomes the force of gravity, allowing the electromagnet to pick up metal objects.
In theory, yes, it is possible to pick up something without friction if the object is in a zero-gravity environment or if the force applied is greater than the force of friction. However, in everyday situations on Earth, it is difficult to pick up something without some level of friction present.
A Textbook Tragedy is a band from Canada that has just broken up.
When you pick up a piece of paper, the forces involved are gravity pulling the paper downward, your hand applying an upward force to lift the paper, and the normal force of the paper against your hand preventing it from falling through.
The net force applied is equal to the difference between the upward force and the weight of the box. In this case, it would be 39 N - 35 N = 4 N. Therefore, a net force of 4 N is applied to pick up the box.
Muscular Force...