THE LESSON LIBRARY

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127 lessons for “pH”

Showing 49–60
Science

Momentum and Collisions: Is It Conserved?

Students compute momentum and impulse, solve sticking-collision problems, and check whether momentum is conserved in three sample collisions, one of which has an error.

Grades 10-12◷ 50 minNo tech needed
Study skills & advisory

Outlining Practice: The Rush Hour Puzzle

Students read an original passage about traffic, complete a Roman-numeral outline, and then write an outline of their own from a short paragraph.

Grades 9-12◷ 50 minNo tech needed
Technology & computer science

Password Hygiene: Weak, Strong and Why

Students count and rate eight made-up passwords, learn why length and uniqueness matter, and practice safe account habits.

Grades 8-10◷ 45 minNo tech needed