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What does a cardiac catheter measure?
It measure pressure, oxygen and blood gases. It takes blood samples and measures the output of the heart.
What is the volume of blood in the human heart?
About 100 ml, or half a cup.
What does a calorimeter look like and what are its uses?
It is used to measure the energy in food and the loss of energy in the air.
What is faulding?
magnitude a measure of the energy of an earthquake specified on the richter scale.
How many watts are in defibrillator?
The AED output is in joules (J); an energy output. Energy is an Amp Ohm divided by time. Although AED's may vary on their output, depending on numerous criteria, some AED's will shock at 200J, then 300J, then 360J.
What does efficiency compare energy output with?
Efficiency compares the useful energy output of a system to the total energy input. It provides a measure of how well a system converts input energy into useful output energy.
What is the unit of measure for work output?
The 'ERG' is the standard unit for work or mechanical energy.
Efficiency compares energy output with?
Efficiency compares energy output with input, providing a measure of how effectively energy is being converted or utilized in a system or process. It helps in evaluating the performance and effectiveness of energy conversion technologies or practices.
How can you measure energy output?
Energy output can be measured using tools such as calorimeters for chemical reactions, turbines for mechanical systems, or photovoltaic cells for solar energy. The units of measurement typically used are joules or kilowatt-hours. Additionally, power meters and energy meters can also be used to measure energy output.
What is the relationship between watts and energy output?
Watts measure the rate at which energy is generated or consumed per second. Energy output is the total amount of energy produced or consumed over a period of time. The relationship is that the total energy output is equal to the power (in watts) multiplied by the time duration.
Is A measure of how well a machine operates is its efficiency?
Efficiency is indeed a measure of how well a machine converts input energy into useful output. It is calculated by dividing the useful output by the total input. Higher efficiency indicates better performance and less wasted energy.
How the efficiency of machine be obtained?
Efficiency is output power divided by input power. You somehow have to measure, calculate, or estimate both; the details will vary depending on the type of energy input and energy output.
What the measure of the ratio of useful work output to work input?
The measure of the ratio of useful work output to work input is known as efficiency. It indicates how effectively a system or process converts input energy into useful output energy. The efficiency is typically expressed as a percentage, with higher values indicating a more efficient system.
What is energy output?
Energy output refers to the amount of energy produced or released by a system, device, or process over a specific period of time. It is typically quantified in units like watts, kilowatt-hours, or joules to measure the rate or total amount of energy generated. Energy output is essential for evaluating the efficiency and effectiveness of various energy sources and technologies.
What is the term for the ratio of useful energy that comes out of a device to the total energy that went in?
The term for this ratio is "efficiency". It is used to measure how well a device converts input energy into useful output energy.
What is the measure of energy output from a star per second?
The measure of energy output from a star per second is referred to as its luminosity. Luminosity is typically expressed in watts (W) or in terms of the Sun's luminosity, denoted as Lā. This value quantifies the total amount of energy radiated by the star across all wavelengths in a given time period, reflecting its intrinsic brightness.
What unit of measure does a graduate measure?
it is use to measure output
