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What are two ways machines make work easier?
Machines make work easier by providing mechanical advantage, which allows us to apply less force to accomplish a task. They also increase efficiency by automating repetitive tasks, reducing the amount of time and effort required to complete them. Additionally, machines can enable us to perform tasks that would be impossible or extremely difficult to do manually.
What does the simple machines help us?
Simple machines are the most basic ways of making work easier or more efficient. There are 6 of them (if the different kinds of levers are considered the same simple machine): Inclined plane: Spreads out the work needed to move the object, so less is needed at once. Lever (first class): Changes direction of force applied. Load is on the opposite side of the fulcrum than the side that the force is applied on. Lever (second class): The load and force are on the same side of the fulcrum, with the force being applied further from the fulcrum. The work is easier, but the load isn't lifted as high. Lever (third class): Similar to second class levers, the load and force are on the same side as the fulcrum, but the force is closer to the fulcrum. The work is therefore harder, but the load is lifted more efficiently Wheel and axle: Just what it sounds like. The wheel is a simple, but brilliant tool that makes it so the inside and the outside make the same amount of rotations in the same amount of time, but move at different speeds. Turning the axle makes the outside of the wheel move fast, while turning the outside of the wheel makes turning the axle easy. Pulley: Made up of a wheel and a rope, the rope fitting on the groove of the wheel. This machine can either change the direction of the force, increase the efficiency of lifting a load, or make lifting the load easier. The more times the rope goes around a set of two wheels, the more efficient the pulley gets Screw: Changes the direction of force from around in a circle to down. The tool the "Screw" was named after this simple machine. Wedge: Also changes the direction of force from in one direction to out. This is used by scissors, axes, knives, or anything else that can cut.
A soda machine servicer must restock and collect money from 15 machines each one at a different location how many ways can she select 4 machines to service in 1 day?
15!/(11!)*4! (15*14*13*12*)/(4*3*2*1)=1365
What simple machine are in a bolt?
A bolt is one of the easiest examples of a easy screw machine. It is a mechanical device that is used to preserve the two objects collectively with the assist of a washer and a nut. The bolt has thread cuttings all over its size that flawlessly suit the threads on the inner of a nut.
Ways to identify metals?
Check
Why was the inclined plane invented?
The inclined plane is a simple machine. Simple machines were invented because they allow people to do more work in easier ways.
Is there a simple machine that makes water?
Yes, many simple machines make water in various ways. This often a byproduct, the main thing obtained from them being the energy released. There are no machines which solely produce water for consumption, as it involves transporting hydrogen and oxygen and then combining them; a waste of time when you can simply make the water and then transport that a lot easier.
Examples of the three ways that machines make work easier?
idk. why you asking me . go ask the real answers.com. or jus stop chaeting
Which of the following are ways that simple machines make work easier?
I.reduce the amount of energy needed to perform a task II.change the direction of the input force III.reduce the size of the input force needed to perform a task I and III only
The rise of science and technology on society during ancient times?
I believe it started with the creation of machines and other ways to make life easier and do activities such as education, labor and the such easier with less effort.
Describe three different ways that using a machine makes doing work easier?
machines make work easier by cahnging the amount of force exerted, and changing the distance and derection of the force
What are two ways machines make work easier?
Machines make work easier by providing mechanical advantage, which allows us to apply less force to accomplish a task. They also increase efficiency by automating repetitive tasks, reducing the amount of time and effort required to complete them. Additionally, machines can enable us to perform tasks that would be impossible or extremely difficult to do manually.
What important changes in the ways American lived and worked occurred as a result of the industrial Revolution?
The changes are they used to make things by hand. After the Industrial Revolution they started to make machines to make it way much easier. Its even easier for the people the used to set and keep swooning.
What kind of energy can a simple machine transfer?
Do you mean one that obeys SHM (simple harmonic motion)?It will just basically, as it goes through its oscillation, transfer energy between potential energy and kinetic energy. There are other machines that use SHM, particularly in the field of electromagnetism, but they work on different princiapls, although still obey SHM.
What are the two ways in which the second law of thermodynamics is verified?
in a closed system and with simple engines and machines
In what ways are equations useful?
they are easier ways to write the answer out and make the answer easier to understand
In what ways do desktop icons help make the computer easier for you to use?
In what ways do desktop icons help make the computer easier for you to use?
