Lifting boss

High school (ages 12+)
Making & Design

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/lifting-boss

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the masonry technique?Intentional shaping of stone blocks to include protrusions for handling
2. What is the reasons for retention?Economic expediency, project termination, or deliberate aesthetic integration
3. Why do builders use lifting bosses?Builders use lifting bosses to give a strong, reliable spot for ropes and levers, making it easier to lift and move huge stones.
4. How do lifting bosses help lift big stones?Ropes are tied around the boss, and long wooden levers are used to pull or push the stone, giving workers extra force to lift it.

Tensile and Compressive Forces: Forces that pull apart (tensile) or push together (compressive) materials during construction.
Mechanical Advantage: The use of a device, like a lever, to multiply the force applied, making it easier to move heavy objects.
Megalithic Structures: Buildings or monuments constructed from very large stones, often weighing many tons.