1. Is the pressure inside a rubber balloon greater than, less than, or equal to

ID: 1286868 • Letter: 1

Question

1. Is the pressure inside a rubber balloon greater than, less than, or equal to the ambient atmospheric pressure?

a. greater than

b. equal to

c. less than

2. Arches can span much greater distances using less material than post and beams by

a. converting tension stresses into compression that stone and wood handle much better

b. converting compression stresses into tension that stone and wood handle much better

3. The units for strain are

a. length divided by force

b. volume divided by force

c. strain has no units

d. force divided by volume

e. force divided by length

f. furlongs per fortnight

1..A

2..B

3..C

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.