Question

matching 1 point
match each physical quantity with its unit in the international system
length
time
temperature
mass
previous
meter
kilogram
second
degrees celsius
kelvin

Explanation:

• Length: In the International System of Units (SI), the unit for length is the meter. This is a fundamental unit for measuring distance or extent in one dimension.
• Time: The SI unit for time is the second. It is used to measure the duration of events or the interval between them.
• Temperature (SI base unit): The SI base unit for temperature is the kelvin. While degrees Celsius is a commonly used unit for temperature in many contexts, the SI base unit is kelvin. However, if the question considers common units (not just base SI units), degrees Celsius is also a unit for temperature, but strictly SI base unit is kelvin.
• Mass: The SI unit for mass is the kilogram. It is used to measure the amount of matter in an object.

Answer:

• Length - meter
• Time - second
• Temperature - kelvin (or degrees celsius, depending on context; but SI base unit is kelvin)
• Mass - kilogram