Experiment of a simple jack screw, Physics

A simple jack screw

Bore a hole by a block of wood to fit a carriage bolt. Choose a bolt that is threaded nearly its whole length. Sink the head of the bolt in the wood, so that it is flush with the surface and nail a piece of board in excess of it. Over the projecting threads place a nut, then a washer and short piece of metal pipe. The in diameter of the pipe must be slightly larger than the bolt. By turning the nut with a wrench the device will act as a powerful lifting jack


1128_A simple jack screw.png

simple jack screw

Posted Date: 5/18/2013 3:20:06 AM | Location : United States

Your posts are moderated
Related Questions
Describe how tunneling takes place    When  tunnel  diode  is  forward  biased,  its  initial  behaviour  is  similar  to  that when it's reverse biased. Now, some of the fille

Que: When light is vertically polarized what is it regarding the light that is vertical? Ans: It is the electric field somewhat than the magnetic field that gets most o

the accelaration of a plane as it takes off would that be a vector or a scalar

Aim : To obtain the half-life of two radioisotopes by graphical means, using data from a simulated experiment. Theory :  Half-life( t ½ ) is the time it takes any particular ma

The number of electrons in an atom of an element is equal to its: (1) Atomic weight (2) Atomic number (3) Equivalent weight (4)  Electron affinity Ans: Atomic weigh

How can Newton rings experiment be used to determine refractive index of liquid? The experimental arrangement for Newton's rings set up is made with the plane convex lens pla

If and show that they constitute a possible electromagnetic field.

(i) A closed system consisting of 2 kg of a gas undergoes a process during which the relationship between pressure and specific volume is pv1.3 = c. The process begins with 1 p =1b

formula used in thermoelectric thermometer experiment