The Figure Below Shows Five Possible Graphs of the Scale $\Omega$

question 14

Multiple Choice

The figure below shows five possible graphs of the scale factor of the universe as a function of time.Which of these graphs represent our universe, where $\Omega$ _m = 0.3 and $\Omega$ _$\bigwedge$ =0.7?

• A) A
• B) B
• C) C
• D) D
• E) E

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Definitions:

Moderate-intensity

A level of physical activity or exercise that raises the heart rate and induces sweating while allowing an individual to maintain a conversation.

Muscle Tone

The continuous and passive partial contraction of the muscles, or the muscle's resistance to passive stretch during resting state.

Physical Activity

Physical activity encompasses any bodily movement produced by skeletal muscles that requires energy expenditure, including activities undertaken while working, playing, traveling, and engaging in recreational pursuits.

Weight Bearing

The act of supporting weight with the legs and feet; crucial for building bone strength and preventing osteoporosis.