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Is the increase in efficiency gained by producing more output without using more inputs?
savings
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What is the efficiency of a crane that uses 5.10x105 J of energy to lift 1000kg a vertical height of 32.0m?
The efficiency can be calculated by first finding the work done by the crane, which is equal to the potential energy gained by the load. This can be calculated as follows: ( \text{Work done} = \text{Potential energy gained} = m \times g \times h ). In this case, the work done by the crane is (1000 \text{ kg} \times 9.81 \text{ m/s}^2 \times 32.0 \text{ m} = 313920 \text{ J} ). Efficiency is then given by the ratio of actual work done to the energy input: ( \text{Efficiency} = \frac{\text{Actual work done}}{\text{Energy input}} = \frac{313920 \text{ J}}{5.10 \times 10^5 \text{ J}} \times 100% = 61.53% )
If the person exerted an effort force of 250 newtons to roll the barrel along the ramp what is the efficiency of the ramp?
A 40 kg barrel gains a height of 5 meters, so the potential energy it gains is: Potential energy gained = m g h = mass x gravitational field strength x height = 40 kg x 10 N/kg x 5 m = 2000 J The work done in pushing it is given by: W = F d = force x distance moved in the direction of the line of force = 250 N x 10 m = 2500 J So out of 2500 Joules used, 2000 have been gained by the barrel as gravitational energy. So the efficiency is: Efficiency = useful energy / energy used up = 2000 / 2500 = 0.8, or 80%
What happens to wasted energy from a boiler?
Wasted energy from a boiler is typically discharged into the environment as heat. This can contribute to energy inefficiency and heat loss, leading to higher energy costs and environmental impact. Implementing energy efficiency measures, such as insulation and heat recovery systems, can help reduce wasted energy and improve overall boiler efficiency.
How much heat gained with solar pool cover?
A solar pool cover can help increase the temperature of a pool by around 5-10 degrees Fahrenheit depending on factors like sunlight exposure and pool size. The amount of heat gained will vary but generally, solar pool covers are effective at harnessing solar energy to warm up the pool water.
How do you explain how a lever works?
A lever is a simple machine consisting of a rigid bar pivoted on a fixed point called a fulcrum. By applying a force at one end (effort), the lever can move a load at the other end with less effort due to the mechanical advantage gained. Levers are used to increase force, increase speed, or change the direction of forces.
Is the increase in efficiency gained by producing more output without using more inputs.?
savings
An increasing in efficiency gained by producing more output without using more inputs is called what?
That term is known as economic efficiency
Is it possible to attach a wind turbine to an airplane to increase efficiency?
No. The amount of energy gained will be less than spent by the aircraft to overcome the drag created by your turbine.
When enough energy is GAINED a liquid will?
its vapourization rate will increase
How much efficiency is gained by relocating an AC Condenser so that it is not on the south side of the house?
None.
How could one define operational efficiency?
Operational efficiency can be defined as the ratio between the input to run a business operation and the output gained from the business. When improving operation efficiency, the output to input ratio improves.
What insights can be gained from analyzing the productivity wages graph in relation to workforce efficiency and compensation trends?
Analyzing the productivity wages graph can provide insights into how efficiently the workforce is producing goods or services compared to their compensation. It can help identify trends in workforce efficiency and compensation levels, highlighting potential areas for improvement or adjustment in order to optimize productivity and ensure fair compensation for employees.
Will valparin increase weight?
Yes it may I am not a doctor but i gained 35kgs due to it
In 1949 what was the main reason why the Chinese communists gained control of china?
the communist party gained support of the peasant class during the long march
Why is profit maximized when marginal revenue equals marginal cost?
Profit is maximized when marginal revenue equals marginal cost because at that point, the additional revenue gained from selling one more unit is equal to the additional cost of producing that unit. This balance ensures that the company is making the most profit possible, as any further increase in production would result in higher costs than revenue gained.
Was Brazil's independence gained without bloodshed?
Yes, Citizens asked for it and it was granted.
Which country in South America gained independence without a violent takeover?
Brazil
