An Object Is Moving Along a Straight Line in the Positive

question 11

Multiple Choice

An object is moving along a straight line in the positive x direction. The graph shows its position from the starting point as a function of time. Various segments of the graph are identified by the letters A, B, C, and D.

-During which interval(s) did the object move in the negative x direction?

• A)only during interval B
• B)only during interval C
• C)only during interval D
• D)during both intervals C and D
• E)The object never moved in the negative x direction.

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Definitions:

Leaf Structure

The anatomy of a leaf, including layers like the epidermis, mesophyll, and veins, which are adapted for photosynthesis and transpiration.

Subsidiary Cells

Plant cells surrounding guard cells in the epidermis, supporting the function of stomata in gas exchange and transpiration.

Epidermal Cells

Cells that make up the outer layer of skin in animals or the outer layer of cells in plants, serving as a protective barrier.

Chloroplasts

Organelles present in plant and algal cells responsible for photosynthesis, where conversion of sunlight into chemical energy takes place.