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To be efficient means to achieve maximum productivity with minimum wasted effort or expense. It involves making the best use of resources (such as time, money, and energy) to accomplish tasks effectively and in a timely manner.

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1y ago

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Which machine is more efficient?

It depends on what you mean by efficient. The efficiency of a machine can be measured in terms of energy consumption, productivity, or cost-effectiveness. It's important to consider the specific requirements and goals when determining which machine is more efficient for a particular task.


What does highly efficient mean?

Highly efficient refers to a process, system, or individual that can achieve maximum output with minimum wasted effort or resources. It implies the ability to complete tasks quickly, accurately, and with minimal errors.


What does it mean if a machine is efficient?

An efficient machine is one that can produce the desired output with minimal wasted resources, such as time, energy, or materials. Efficiency is measured by how well a machine can convert inputs into outputs while maximizing output and minimizing waste.


What is the temperature co-efficient of a resistance of a thermister?

The temperature coefficient of a thermistor is a measure of how much its resistance changes with temperature. It is typically expressed in units of percent resistance change per degree Celsius. Negative temperature coefficients mean the resistance decreases as temperature increases, while positive coefficients mean the resistance increases with temperature.


How efficient is a light bulb?

An incandescent bulb is 96% efficient as a heater, and 4% efficient as a source of light. A fluorescent bulb is only 60% efficient as a heater, and 40% efficient as a source of light. An LED bulb is only 10-20% efficient as a heater, and 80-90% efficient as a source of light (but that light is usually unidirectionally directed... harder to do diffuse lighting with them).