Solve
-Kara Is Making a Box by Cutting Out 2 $10 \mathrm { in }$

question 294

Multiple Choice

Solve.
-Kara is making a box by cutting out 2 -in.-by-2-in. squares from a square piece of cardboard and folding the edges to make a 2-inch-high box. What size of cardboard does Kara need to make a 2-inch-high box with a volume of 8 cubic inches?

• A) 6 in. by 6 in.
• B) 4 in. by 4 in.
• C) 2 in. by 2 in.
• D) \(10 \mathrm { in }\). by \(10 \mathrm { in }\).

Explain the importance of prototypes in the categorization and recognition of objects and ideas.

Recognize the significance of insight and "Aha!" moments in the problem-solving process.

Analyze the role of mental representation in problem-solving and decision-making.

Understand the impact of representativeness and availability heuristics on judgment and decision-making.

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Definitions:

Hypertonic

Describes a solution that has a higher concentration of solutes compared to another solution, causing cells to lose water.

Hypotonic

Describing a solution with a lower solute concentration compared to another solution, leading to water influx if two solutions are separated by a semipermeable membrane.

Isotonic

Describing a solution that has the same osmotic pressure as another solution, leading to no net movement of water across a cell membrane.

Differentially Permeable Membrane

A membrane that selectively allows certain substances to pass through it while keeping others out.