name the machine
a)multiple force
b)multiple speed
Answers
Answer:
HERE YOU GO
Explanation:
A machine is a device that makes work easier by transmitting or transforming energy. They have been used since ancient times to help people move heavy objects, bring substances like water from one place to another and fasten materials to one another in construction. Today, machines are used for a huge number of tasks, including transportation, communication and entertainment.
A machine is a device that makes work easier by transmitting or transforming energy. They have been used since ancient times to help people move heavy objects, bring substances like water from one place to another and fasten materials to one another in construction. Today, machines are used for a huge number of tasks, including transportation, communication and entertainment.Machines can make work easier by decreasing the force necessary to move an object or increasing the speed of an object. They can also make work easier by changing the direction in which force must be applied to do work. Different types of machines accomplish this in different ways. Examples of machines are levers, inclined planes, wedges, wheels and axles, gears and pulleys. These different types of machines will be discussed in depth in later chapters.
Force multipliers and speed multimeters
Machines can make work easier by reducing the amount of force necessary to move an object or increasing the speed of an object relative to the force applied to it.
Machines can make work easier by reducing the amount of force necessary to move an object or increasing the speed of an object relative to the force applied to it.Force multipliers are devices that reduce the amount of force necessary to move an object. Force multipliers are useful for lifting heavy objects or doing other things that require large amounts of force. Some examples of force multipliers are inclined planes and most levers.
Machines can make work easier by reducing the amount of force necessary to move an object or increasing the speed of an object relative to the force applied to it.Force multipliers are devices that reduce the amount of force necessary to move an object. Force multipliers are useful for lifting heavy objects or doing other things that require large amounts of force. Some examples of force multipliers are inclined planes and most levers.Speed multipliers are devices that increase the speed of, or distance travelled by, an object. Although more force than usual is required to move the object in these cases, the extra force is changed into more kinetic energy. Speed multipliers are useful when an object needs to move a further distance or at a higher speed. Some examples are wheels and axles and third class levers.