What does the unit foot-pound measure?
Force
Work or energy
Power
Pressure
F = Force × Distance
Unit | Symbol | Prefix | Value |
---|---|---|---|
Kilofoot-pound | kft-lb | kilo- | 1 kft-lb=1000 ft-lb |
Megafoot-pound | Mft-lb | mega- | 1 Mft-lb=106 ft-lb |
Gigafoot-pound | Gft-lb | giga- | 1 Gft-lb=109 ft-lb |
Terafoot-pound | Tft-lb | tera- | 1 Tft-lb=1012 ft-lb |
Petafoot-pound | Pft-lb | peta- | 1 Pft-lb=1015 ft-lb |
Exafoot-pound | Eft-lb | exa- | 1 Eft-lb=1018 ft-lb |
From/To | Conversion Factor | Example |
---|---|---|
Foot-pound to Joules (J) | 10 ft-lb = 1.35582 J | 10 ft-lb = 13.5582 J |
Foot-pound to Calories (cal) | 10 ft-lb = 0.323831 cal | 10 ft-lb = 3.23831 cal |
Foot-pound to Kilowatt-hours (KWh) | 10 ft-lb = 0.000376616 kWh | 10 ft-lb = 0.00376616 kWh |
Foot-pound to Ergs (ergs) | 10 ft-lb = 135581 ergs | 10 ft-lb = 1.35581×10⁶ ergs |
Foot-pound to British Thermal Unit (BTU) | 10 ft-lb = 0.00128507 BTU | 10 ft-lb = 0.0128507 BTU |
Foot-pound to Watt-hours (Wh) | 10 ft-lb = 0.000376616 Wh | 10 ft-lb = 0.00376616 Wh |
Foot-pound to Kilocalories (kcal) | 10 ft-lb = 0.000323831 kcal | 10 ft-lb = 0.00323831 kcal |
Foot-pound to Electronvolts (eV) | 10 ft-lb = 2.24978×10¹⁹ eV | 10 ft-lb = 2.24978×10²⁰ eV |
Foot-pound to Megajoules (MJ) | 10 ft-lb = 1.35582×10⁻³ MJ | 10 ft-lb = 1.35582×10⁻² MJ |
Foot-pound to Gigawatt-hours (GWh) | 10 ft-lb = 3.768×10⁻¹⁰ GWh | 10 ft-lb = 3.768×10⁻⁹ GWh |
Understanding foot-pounds can help individuals grasp the effort required to perform tasks such as tightening screws, lifting weights, or operating machinery, contributing to better comprehension of mechanical principles in daily life.
Foot-pounds offer a practical measurement of torque in industries where English units are commonly used. While other torque units exist, such as newton-meters, foot-pounds remain prevalent in certain applications due to historical and practical reasons.
Engineers use foot-pounds to evaluate the performance and efficiency of mechanical systems, ensuring components are designed to withstand specified loads and operate effectively within given parameters.
A foot-pound is a unit of energy in the English system, representing the amount of work done when a force of one pound is applied over a distance of one foot in the direction of the Force.
F = Force × Distance
Unit | Symbol | Prefix | Value |
---|---|---|---|
Kilofoot-pound | kft-lb | kilo- | 1 kft-lb=1000 ft-lb |
Megafoot-pound | Mft-lb | mega- | 1 Mft-lb=106 ft-lb |
Gigafoot-pound | Gft-lb | giga- | 1 Gft-lb=109 ft-lb |
Terafoot-pound | Tft-lb | tera- | 1 Tft-lb=1012 ft-lb |
Petafoot-pound | Pft-lb | peta- | 1 Pft-lb=1015 ft-lb |
Exafoot-pound | Eft-lb | exa- | 1 Eft-lb=1018 ft-lb |
From/To | Conversion Factor |
|
---|---|---|
Foot-pound to Joules (J) | 10 ft-lb = 1.35582 J | 10 ft-lb = 13.5582 J |
Foot-pound to Calories (cal) | 10 ft-lb = 0.323831 cal | 10 ft-lb = 3.23831 cal |
Foot-pound to Kilowatt-hours (KWh) | 10 ft-lb = 0.000376616 kWh | 10 ft-lb = 0.00376616 kWh |
Foot-pound to Ergs (ergs) | 10 ft-lb = 135581 ergs | 10 ft-lb = 1.35581×10⁶ ergs |
Foot-pound to British Thermal Unit (BTU) | 10 ft-lb = 0.00128507 BTU | 10 ft-lb = 0.0128507 BTU |
Foot-pound to Watt-hours (Wh) | 10 ft-lb = 0.000376616 Wh | 10 ft-lb = 0.00376616 Wh |
Foot-pound to Kilocalories (kcal) | 10 ft-lb = 0.000323831 kcal | 10 ft-lb = 0.00323831 kcal |
Foot-pound to Electronvolts (eV) | 10 ft-lb = 2.24978×10¹⁹ eV | 10 ft-lb = 2.24978×10²⁰ eV |
Foot-pound to Megajoules (MJ) | 10 ft-lb = 1.35582×10⁻³ MJ | 10 ft-lb = 1.35582×10⁻² MJ |
Foot-pound to Gigawatt-hours (GWh) | 10 ft-lb = 3.768×10⁻¹⁰ GWh | 10 ft-lb = 3.768×10⁻⁹ GWh |
Energy units like foot-pounds are vital in physics and engineering, representing the work done by a force acting through a distance.
Understanding energy conversions allows for seamless communication and calculation across different systems of measurement.
Converting between units facilitates practical applications such as engineering design, construction, and energy efficiency assessments.
Energy units serve as fundamental building blocks in fields like mechanics, thermodynamics, and electrical engineering.
Familiarity with energy conversions enables efficient energy management and optimization in various industries.
Conversions between energy units play a crucial role in renewable energy projects, energy audits, and sustainability initiatives.
Mastery of energy unit conversions is essential for engineers, scientists, and professionals working in diverse technical fields.
10 ft-lb = 1.35582 J
Conversion from foot-pounds to joules involves understanding the relationship between force and distance.
Joules, as the standard unit of energy in the International System of Units (SI), provide a common basis for energy measurement.
Foot-pound to Calories (cal)
Converting foot-pounds to calories sheds light on the energy content of food and physical activity.
Calories, commonly used in nutrition, quantify the energy obtained from food and expended during exercise.
10 ft-lb = 0.000376616 kWh
Transitioning from foot-pounds to kilowatt-hours offers insights into electrical energy consumption.
Kilowatt-hours are a practical unit for measuring electricity usage in households and industries.
10 ft-lb = 135581 ergs
Converting foot-pounds to ergs enables exploration of energy at the microscopic level.
Ergs, commonly used in physics, represent the work done by a force of one dyne over a distance of one centimeter.
Foot-pound to British Thermal Unit (BTU)
Transitioning from foot-pounds to BTU facilitates understanding energy in heating and cooling systems.
BTU, or British thermal units, quantify the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.
10 ft-lb = 0.000376616 Wh
Converting foot-pounds to watt-hours provides insights into energy consumption and production.
Watt-hours, commonly used in electricity billing and renewable energy, measure the amount of energy used or generated over time.
10 ft-lb = 0.000323831 kcal
Transitioning from foot-pounds to kilocalories relates to energy expenditure and dietary intake.
Kilocalories, often referred to simply as calories in nutrition, represent the energy content of food and beverages.
10 ft-lb = 2.24978×10¹⁹ eV
Converting foot-pounds to electronvolts delves into energy levels in particle physics.
Electronvolts, commonly used in atomic and particle physics, represent the kinetic energy gained by an electron when accelerated through an electric potential difference of one volt.
10 ft-lb = 1.35582×10⁻³ MJ
Transitioning from foot-pounds to megajoules offers insights into large-scale energy applications.
Megajoules, equivalent to one million joules, are often used to quantify energy in industrial and engineering contexts.
10 ft-lb = 3.768×10⁻¹⁰ GWh
Converting foot-pounds to gigawatt-hours relates to energy generation and consumption on a massive scale.
Gigawatt-hours, equivalent to one billion watt-hours, are used to measure the energy produced or consumed by large power plants and electricity grids.
Engine Performance: Foot-pounds are used to measure the power output of engines, influencing acceleration and speed.
Vehicle Dynamics: Foot-pounds play a role in determining the handling characteristics of vehicles, affecting stability and maneuverability.
Heavy Machinery: Foot-pounds are utilized in heavy equipment such as cranes and excavators to lift and move large loads safely and efficiently.
Structural Integrity: In construction, foot-pounds are important for ensuring the proper tightening of bolts and fasteners, maintaining the structural integrity of buildings and infrastructure.
Strength Training: Foot-pounds are employed in weightlifting exercises to measure the force exerted on equipment such as barbells and dumbbells, facilitating muscle development and athletic performance.
Biomechanics: In sports science, foot-pounds are studied to understand the mechanics of human movement, contributing to the optimization of training programs and injury prevention strategies.
Assembly Lines: Foot-pounds are used in manufacturing assembly lines to tighten bolts and fasteners with precision, ensuring product quality and reliability.
Quality Control: In quality assurance processes, foot-pounds are monitored to verify the consistency and accuracy of assembly operations, minimizing defects and recalls.
Flight Dynamics: Foot-pounds are considered in the design and operation of aircraft to calculate thrust and propulsion, influencing flight performance and efficiency.
Structural Design: In aerospace engineering, foot-pounds play a role in determining the structural strength and durability of aircraft components.
Ship Propulsion: Foot-pounds are utilized in maritime propulsion systems to calculate the torque required for propellers, influencing ship speed and maneuverability.
Mooring Systems: In marine engineering, foot-pounds are considered when designing mooring systems to secure vessels to docks or buoys, ensuring stability and safety in harbors and offshore locations.
Understanding foot-pounds can help individuals grasp the effort required to perform tasks such as tightening screws, lifting weights, or operating machinery, contributing to better comprehension of mechanical principles in daily life.
Foot-pounds offer a practical measurement of torque in industries where English units are commonly used. While other torque units exist, such as newton-meters, foot-pounds remain prevalent in certain applications due to historical and practical reasons.
Engineers use foot-pounds to evaluate the performance and efficiency of mechanical systems, ensuring components are designed to withstand specified loads and operate effectively within given parameters.
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What does the unit foot-pound measure?
Force
Work or energy
Power
Pressure
Which of the following correctly defines one foot-pound?
The force needed to move an object one foot
The work done by a one-pound force moving an object one foot
The power to move one pound one foot per second
The pressure exerted by one pound on one foot
Convert 10 foot-pounds to joules. (1 foot-pound = 1.356 joules)
13.56 joules
135.6 joules
1.356 joules
0.1356 joules
If a force of 5 pounds moves an object 3 feet, how much work is done in foot-pounds?
15 foot-pounds
5 foot-pounds
3 foot-pounds
8 foot-pounds
How many foot-pounds of work are done when lifting a 20-pound object 4 feet?
80 foot-pounds
24 foot-pounds
16 foot-pounds
40 foot-pounds
What is the equivalent of 50 foot-pounds in joules? (1 foot-pound = 1.356 joules)
67.8 joules
50 joules
75.6 joules
25.6 joules
A motor exerts a torque of 30 foot-pounds. What is this torque in newton-meters? (1 foot-pound = 1.356 newton-meters)
40.68 newton-meters
20.4 newton-meters
30.0 newton-meters
50.4 newton-meters
Which of the following activities typically involves work measured in foot-pounds?
Running a marathon
Turning a wrench
Calculating pressure in a tank
Measuring electrical resistance
If an engine delivers 100 foot-pounds of torque, how much is this in joules? (1 foot-pound = 1.356 joules)
135.6 joules
100 joules
200 joules
250 joules
What is the work done in foot-pounds when a 10-pound force moves an object 2 feet?
20 foot-pounds
5 foot-pounds
10 foot-pounds
25 foot-pounds
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