Understanding the Square Cube Law

Which animal can lift more relative to its body weight?

• Elephant

• Ant

• Human

• Giraffe

What principle explains the relationship between an object's size and its volume and area?

• Pythagorean Theorem

• Square Cube Law

• Newton's Third Law

• Law of Conservation of Mass

Why can't we build real houses out of paper mache?

• Paper mache is not waterproof

• Paper mache is too expensive

• Paper mache is too heavy

• Paper mache is not strong enough to support large structures

Why do larger buildings require stronger materials?

• Because they have more windows

• Because they are more expensive

• Because they are taller

• Because their volume increases faster than their supporting area

Why can't giant ants exist according to the square cube law?

• They would be too intelligent

• Their legs wouldn't support their weight

• They would eat too much

• They would be too slow

What is the relationship between strength and cross-sectional area in animals?

• Strength is proportional to volume

• Strength is proportional to cross-sectional area

• Strength is proportional to height

• Strength is proportional to weight

What two forces act on a falling object?

• Gravity and air resistance

• Magnetism and friction

• Gravity and friction

• Air resistance and magnetism

Why do larger objects fall faster than smaller ones?

• Because they have more surface area

• Because they are heavier

• Because they are more aerodynamic

• Because their volume increases faster than their area

How does drag affect a falling object?

• It has no effect

• It slows it down

• It changes its direction

• It speeds it up

What happens to the volume and area of an object as it grows in size?

• Neither volume nor area changes

• Area increases faster than volume

• Volume increases faster than area

• Volume and area increase at the same rate