Answer :
To determine which of the given options is a typical measurement of mass, let's analyze each one:
1. 10 solar radii: The term "solar radii" is used to express distances, specifically the radius of the Sun. It is not a unit of mass.
2. 2000 kg: Kilograms (kg) are a standard unit of mass in the metric system. This is a typical way to measure mass.
3. 93 million light-years: Light-years are a unit of distance, used to measure astronomical distances, not mass.
4. [tex]$1.989 \times 10^{30}$[/tex] miles per second: This represents a speed, not a measurement of mass. Also, speeds are typically expressed in units like miles per hour or meters per second.
Given these explanations, the typical measurement of mass from the options provided is 2000 kg.
1. 10 solar radii: The term "solar radii" is used to express distances, specifically the radius of the Sun. It is not a unit of mass.
2. 2000 kg: Kilograms (kg) are a standard unit of mass in the metric system. This is a typical way to measure mass.
3. 93 million light-years: Light-years are a unit of distance, used to measure astronomical distances, not mass.
4. [tex]$1.989 \times 10^{30}$[/tex] miles per second: This represents a speed, not a measurement of mass. Also, speeds are typically expressed in units like miles per hour or meters per second.
Given these explanations, the typical measurement of mass from the options provided is 2000 kg.
