Elementary, Explained · Season 4, Episode 3
A Sweater Does Not Make Heat
Wrap a thermometer in the warmest thing you own and watch it refuse to rise. Insulation is a barrier, never a source.
- Runtime
- 7:17
- Deep dive
- 9 pages
- Reading and doing
- 22 min
- Tested on
- 7 exams
The written deep dive
9 pages that go further than the video
The video gives you the distinction. This gives you the practice, the worked reasoning, and a version you can print and mark up.
- 8 minWrap a thermometer for an hour, then wrap an ice cube and compare
- 10 minSix practice questions with worked reasoning
- 4 minRank four classroom objects coldest to warmest, then measure all four
About 22 minutes end to end
Get your copy
9 pages, about 22 minutes of reading and doing. Free, and yours to print.
Where this shows up
Exams that test what this lesson covers
- ILTS 702 Elementary Education (K-6)
- Praxis 7814
- Praxis 8005
- Praxis 5905
- MTTC Integrated Science (Elementary) (093)
- WEST-E Elementary Education (Subtests 102 & 103)
- NES Elementary Education Subtest II (111)
This list means the exam tests this content. It does not mean the exam is one you have to take. Which test your state and your district require is their call, and it changes, so check your own before you plan around it.
When you are ready for the test itself
This is content review. The course is how you work the questions.
Knowing the content and beating the exam are two different jobs. These lessons do the first one, free, for as long as you want to use them. Built To Pass is the whole system for the second:
- A free diagnostic that shows you which objectives are actually weak
- Full-length mock exams on the real clock
- An AI test coach that answers at eleven at night
- The video lessons, in order, with no guessing what is next
Confidence is built, not born.
Keep the lessons coming
Two places we post first
New lessons land on YouTube the day they are finished, and the Facebook page is where the questions get answered.
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