Time and Rate
In this rate graphing worksheet, students graph four examples of rate vs. time. Then students complete 20 short answer questions.
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Heart Rate and Exercise
What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...
3rd - 10th Physical Education CCSS: Adaptable
New Review Free Fall Clock and Reaction Time!
Can you use gravity to create a clock? Pupils explore reaction time, acceleration, and gravity in a timely lesson. They test how quickly each can catch a dropped ruler, find average reaction times, and calculate percent error.
8th - 12th Math CCSS: Adaptable
New Review A Brief History of Geologic Time
How do scientists know the history of Earth before humans—or any mammals—existed? An epic "Eons" series video explains the larger history of geologic time. It highlights the eons, eras, periods, epochs, and ages scientists use to divide...
12 mins 6th - 12th Science CCSS: Adaptable
Factors Affecting Reaction Rates
You can speed up or slow down a reaction when you know these factors. Learners explore the factors affecting reaction rates such as catalysts and inhibitors, temperature, surface area, and concentration. The video provides examples for...
2 mins 9th - 12th Science CCSS: Adaptable
New Review Factors Affecting Rate: Controlling the Rate of a Reaction
Why was neon mad at fluorine? Because it was always overreacting! Science scholars discover how scientists control chemical reactions thanks to a video from the JFR Science playlist. The example-filled resource explains why not all...
8 mins 9th - Higher Ed Science CCSS: Adaptable
How to Speed Up Chemical Reactions (and Get a Date)
How are chemical reactions like dating? A collision must first occur! In this hilarious approach to speeding up chemical reactions, viewers find out that five changes can increase the rate of reaction: smaller space, increased number of...
5 mins 9th - 12th Science CCSS: Adaptable
The Fundamentals of Space-Time: Part 1
A smart series of videos attempts to describe the relationship between space and time. In this first episode, two educators hold a discussion using slides and a flip-book approach to put the two things together. Make sure to follow this...
5 mins 9th - 12th Science