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A "double pulley" may refer to a two-block (two rope) pulley, or to the arrangement of two separate pulley blocks as a "block and tackle" -- designed to make lifting easier by reducing the necessary lifting force: a smaller force is applied over a greater distance to achieve a mechanical advantage.
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Why is the application of science called technology?
Science is mean to improve our lives. Technology is also mean to improve our lives. Therefore, why cant application of Science called technology?
When would you use a one system pulley?
I think you mean "a one pulley system." When you want to pull in the opposite direction you want the object to move. If you tow a log behind a vehicle you don't use one so the log follows the car. But, if you wanted to lift that log you would throw the rope over a tree branch or pulley to lift it into the air as you pull down, thus using your weight with gravity to help lift the log.However, by attaching the pulley to the tree branch, you don't gain any mechanical advantage other than using gravity with pulling down.If, on the other hand, you attach your one pulley to the log, attach one end of the rope to the tree branch, and lift up with the other end you do gain mechanical advantage with it requiring half the force of the previous example of pulling down. But, you are limited by working against gravity and you can only lift as high as you are standing.
How do you make a menu system in python?
What do you mean a Menu System... do you mean the GUI
C plus plus prog a function mean that returns the mean of all Values in the given array double mean int list int arraySize?
double mean(int list[], int arraySize) { double result=0; for(int i=0; i<arraySize; ++i ) result += list[i]; return(result/size); }
Does being good at math but bad at computer programming mean you are bad at science?
no.
What does force fixedpulley mean in science?
it mean that the pulley which is a machine that pull stuff has force that fixed the pulley ":"I THINK:""
In science What does classify system mean?
its a science word
What does an organ mean in science?
An organ is a system in a person's body.
What is the word system mean in science?
part that work togther
What does pulley mean in science?
A pulley is a type of simple machine, consisting of a wheel with a rope running around it. It changes the direction of the force that is applied to the rope. It is also possible, with the use of multiple pulleys, to use them as a force magnifier.
What does double science mean in GCSE?
If you're referring to a double award science it mean working towards two GCSE's for science If you're doing triple award, it means working towards three GCSE's but there will be more, harder, work. Whatever your pick, it will still cover all three sciences
What does ASOS mean in science terms?
Automated Surface Observing System
What does the political science term 'system model' mean?
a representation of something that can not be seen
Where is the pulley in the mercury villager?
It depends which "pulley" you mean. Drive pulleys are on the front of the engine.
What does bilateral mean in science?
Bilateral means on both sides. Lateral pertains to the side of something.
What does this science term revolution mean?
It a system of "checks and balances" that keep the solar system in line to an most unique orbital feature.
What does classifacation mean in science?
Classification is the process in which living things are organized into their logical order or system
