answersLogoWhite

0

it saved the north

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Physics

What is a mechanical sower?

A mechanical sower is a farm implement designed to effectively and efficiently sow seeds in fields. It usually consists of a hopper to store seeds, a metering mechanism to control seed flow, and a distribution system to place seeds in the ground at desired intervals. This equipment helps farmers save time and effort compared to manual sowing methods.


What is the pulley system formula used to calculate mechanical advantage?

The formula used to calculate mechanical advantage in a pulley system is: Mechanical Advantage Number of supporting ropes or strands.


How can time be used to measure mechanical advantage?

Time can be used to measure mechanical advantage by comparing the time taken to perform a task with and without a mechanical advantage device. If a mechanical advantage device reduces the time required to complete a task, it indicates that the device has increased the efficiency of the task, thereby providing mechanical advantage.


How is mechanical energy used in everyday life?

Mechanical energy is commonly used in the form of kinetic energy in everyday life. For example, when we drive a car, ride a bike, or use a mechanical pencil, we are utilizing mechanical energy to perform various tasks. Additionally, mechanical energy is also used in machinery, such as elevators, escalators, and turbines, to make daily activities more efficient.


What energy transformation is used in an pencil sharpener?

Mechanical energy from your hand is converted into rotational mechanical energy to turn the blade inside the pencil sharpener. This rotational mechanical energy is then used to shave and sharpen the pencil, converting mechanical energy into potential and kinetic energy of the pencil shavings.