If the Intensity of Light from a Flashlight Is 4

question 10

Multiple Choice

If the intensity of light from a flashlight is 4 millilumens (mlm) at a distance of 3 feet, what will the intensity be at 6 feet?

• A) 0.4 millilumens
• B) 1 millilumen
• C) 2 millilumens
• D) 16 millilumens

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Definitions:

Ovary Wall

The outer layer of the ovary that encloses the ovules in plants or the area in female animals where eggs are produced.

Fruit

The mature ovary of a flowering plant, usually containing seed(s), that can be eaten as food or used to propagate the plant.

Vegetable

Edible plants or parts of plants, such as leaves, roots, flowers, or seeds, commonly consumed as food and important sources of nutrients.

Seed Dispersal

The mechanism by which seeds are spread away from their parent plant, reducing competition and aiding species spread.