Question

Within any given field, we can measure field values, and these can be varied. Provide four measurable variables that may be considered field values and the instruments we use to measure them.

Answer 1

In physics, there are several measurable variables that can be considered field values. Length, mass, temperature, and electric current are examples of such variables. They can be measured using instruments like rulers, balances, thermometers, and ammeters.

Step-by-step explanation:

In physics, there are several measurable variables that can be considered field values. Here are four examples and the instruments used to measure them:

1. Length: An instrument used to measure length is a ruler or a measuring tape.
2. Mass: An instrument used to measure mass is a balance or a scale.
3. Temperature: An instrument used to measure temperature is a thermometer.
4. Electric Current: An instrument used to measure electric current is an ammeter or a multimeter.

These variables are important in various fields of physics and play a crucial role in understanding the physical phenomena around us.