Question

A student is asked to develop a model to illustrate the life span of our sun. Which factors must be included in the model? Select all that apply.

a. Size
b. Color
c. Time scale
d. Composition
e. Location of the sun in the universe
f. Distance between the sun and other stars

Answer 1

The factors that must be included in the model to illustrate the life span of our sun are size, composition, time scale, and location of the sun in the universe.

Step-by-step explanation:

The factors that must be included in the model to illustrate the life span of our sun are:

Size: The size of the sun affects its life span. When a star runs out of hydrogen fuel, its size will determine how it will evolve.

Composition: The composition of a star, including the elements it is made of, will also affect its life span. A star's composition determines how quickly it consumes its fuel and how it will eventually run out of fuel.

Time scale: The time scale is an important factor to include in the model. It helps to show the progression and duration of different stages in the life span of the sun.

Location of the sun in the universe: The location of the sun in the universe may not directly impact its life span, but it is an important factor to consider when studying the evolution of stars and their eventual fate.

Answer 2

When developing a model of the Sun to illustrate its lifespan, it is important to include factors such as size, time scale, composition, location in the universe, and distance to other stars.

Step-by-step explanation:

When developing a model to illustrate the life span of the Sun, several factors must be included:

• Size: The size of the Sun is important to understand the different stages it goes through during its life span.
• Time scale: The time scale helps show the chronological order of events and the durations of each stage.
• Composition: The composition of the Sun, particularly its hydrogen fuel, is crucial in understanding the energy production and eventual depletion.
• Location of the sun in the universe: Understanding the Sun's position in the universe provides context for its interactions with other celestial bodies.
• Distance between the sun and other stars: This factor helps highlight the Sun's uniqueness and its relationship with other stars.