A simple equal-arm lever, Science

Assignment Help:

A simple equal-arm lever

Make a wooden base 15 cm square and 2 cm thick. In the centre of the base fasten one more block of wood 4 cm square and 3 cm thick. Fasten to two sides of these blocks two uprights 15 cm long, 3.5 cm wide and 1 cm thick. These may be fastened to the small block by means of screws. In the top end of each up- right cut a narrow fit with a thin blade saw. The slot should be a little less than 2 cm deep or just deep sufficient to hold a used razor blade with 2 or 3 mm extending above the top of the upright.

 


Related Discussions:- A simple equal-arm lever

Porifera, general characters and classification of porifera

general characters and classification of porifera

Fetus, Few sentences about fetus in human being? Definition, development, &...

Few sentences about fetus in human being? Definition, development, & important notes?

Laser, LASER stands for Light Amplification by Stimulated Emission of Radia...

LASER stands for Light Amplification by Stimulated Emission of Radiation: It's a fairly long string of words. Well, don't  let it stop you  from reading further. What we wish t

Determine the value of departure the minimum water flow, 1) Consider the di...

1) Consider the diagram below, where a pump is used to draw water from a lake to feed an irrigation system. a) Which of the points of departure the minimum water flow takes

Define the non-excretory functions of kidney, Define the Non-Excretory Func...

Define the Non-Excretory Functions of Kidney Though the major contribution of the kidneys, as you have learnt so far, is to form urine and to maintain the constancy of internal

Frog, how camouflage occurs

how camouflage occurs

Phlebotomy, #question how can i easily remember the order of draw and the c...

#question how can i easily remember the order of draw and the colors of the tubes and their purpose? ..

What is parent material, What is Parent material Parent material refers...

What is Parent material Parent material refers to the primary material from which the soil is formed. The parent material may be either a solid rock, a decomposed rock, organic

Rrespiratory in man, what are the different respiratory disease in man . gi...

what are the different respiratory disease in man . give their symptoms and cause

What is results of recipient operation, What is Results of Recipient Operat...

What is Results of Recipient Operation ? International Society for Heart and Lung Transplantation (ISHLT) maintains data from more than 300 centres starting from 1980. Data fo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd