Question
Match each term to its correct description.(8 points)
Work
Power
Joule
Watt
Machine
Mechanical Advantage
Efficiency
Energy
Work
Power
Joule
Watt
Machine
Mechanical Advantage
Efficiency
Energy
Answers
GPT-4o mini
Here are the terms matched to their correct descriptions:
1. **Work** - The transfer of energy through motion, defined as the force applied to an object times the distance the object moves in the direction of the force.
2. **Power** - The rate at which work is done or energy is transferred; often measured in watts.
3. **Joule** - The SI unit of work and energy, equivalent to the work done when a force of one newton moves an object one meter.
4. **Watt** - The SI unit of power, defined as one joule per second.
5. **Machine** - A device that multiplies or changes the direction of force to perform work more easily.
6. **Mechanical Advantage** - A ratio that describes how much a machine multiplies force or changes the direction of force.
7. **Efficiency** - A measure of how much useful work or energy is accomplished compared to the input energy, often expressed as a percentage.
8. **Energy** - The capacity to do work; it can exist in various forms such as kinetic, potential, thermal, etc.
1. **Work** - The transfer of energy through motion, defined as the force applied to an object times the distance the object moves in the direction of the force.
2. **Power** - The rate at which work is done or energy is transferred; often measured in watts.
3. **Joule** - The SI unit of work and energy, equivalent to the work done when a force of one newton moves an object one meter.
4. **Watt** - The SI unit of power, defined as one joule per second.
5. **Machine** - A device that multiplies or changes the direction of force to perform work more easily.
6. **Mechanical Advantage** - A ratio that describes how much a machine multiplies force or changes the direction of force.
7. **Efficiency** - A measure of how much useful work or energy is accomplished compared to the input energy, often expressed as a percentage.
8. **Energy** - The capacity to do work; it can exist in various forms such as kinetic, potential, thermal, etc.