Compression, the process computers use to store information, is the focus of a resource that presents two different stories that describe the concept of compression by eliminating repeated letters and replacing them with a...

Bridges rely on tension and compression to keep them standing. Pairs test this principle by constructing simple bridges and applying a force to the center. Teams use the provided worksheet to record their observations of the...

How do computers store and send images? Here's an activity that explains one way a computer can compress image information. Pupils decode run-length coding to produce a black and white image. Pairs then work together to code and...

Workout with stretches and compressions. Scholars view what happens to the graph when multiplying a function by a number. Learners combine stretches and compressions with translations before practicing the newly learned skill by pausing...

Sometimes the simplest experiments leave the biggest impression! Introduce young chemists to the Cartesian Diver by having them make one of their own. Use the Diver to further their study of liquids and gases, as well as compression.

How do we determine how much information to include and what can be left out? By playing a game of 20 questions, the class generates the best strategies for finding a number. They then move on to guessing the next letter in a short...

A little too much strain could cause a lot of stress. Groups conduct a strength test on clay. Using books as weights, pupils measure the compression of clay columns and calculate the associated strain and stress. Teams record their...

Discover whether sound travels in space and other fascinating science facts. Scientists explore energy transfer by longitudinal waves and learn about compression, rarefaction, amplitude, and wavelength while watching an animated video....

Introduces your class to the types of loads experienced by a bridge. Groups calculate the ultimate load combinations to determine the maximum load requirement. Using this information, builders then determine the amount of material...

Circular motion can make you loopy! On this physics worksheet, learners practice solving problems regarding centripetal force, rotational period, speed, acceleration, and more. A flying aerobat and a couple of amusement park rides make...

In this image processing learning exercise, students complete 4 steps related to image processing. First, they work in teams of 2-3 and create a hard copy report and documented m-files. Then, students try compression at various quality...

Radio signals transmitted to Pluto take five hours to reach their destination! In these two activities, young scientists explore data communication in space. In activity one, pupils learn how data is gathered and sent back to Earth....

In this sounds activity, students will review how sound is created by vibrations. Students will understand what creates vibrations and how the ear receives those sound waves. This activity has 10 fill in the blank, 9 multiple choice, 1...

For this faults worksheet, students identify the three types of faults and the characteristics that define a normal fault, reverse fault, and a strike-slip fault. This worksheet has 3 fill in the blank and 3 short answer questions.

For this rate distortion worksheet, students solve 4 different sets of problems that include defining the rate distortion curve in various situations. They construct a rate distortion curve by plotting and angle against a particular line...

In this states of matter worksheet, students read about the changes in energy for matter to go from one state to another state. They complete a chart for each state of matter and identify the shape, the volume, its compressibility, the...

In this Charles' Law worksheet, learners respond to several short answer questions as they pertain to Charles' Law. they calculate the decrease in temperature when it is compressed a specific amount. Students also determine the volume...

Imagine drawing with zeros and ones. The third lesson in a unit of 15 introduces the class to creating black and white images. Pairs get together to create an encoding scheme in order to make these images. They move on to a...

See how a marshmallow can hold up a bridge load. Teams take a closer look at the design of bridge piers. They determine the types of loads that might affect a bridge, and, using that information, they calculate the needed cross-sectional...

In this environment worksheet, high schoolers distinguish between UV-A, UV-B, and UV-C radiation and explain. Then they list various explanations of the source of ozone depletion. Students also describe why an increase in smog ozone does...

In this algebra worksheet, 11th graders rewrite logarithmic functions as a compression. They rewrite expanded form into condense form. There are 8 questions with an answer key.

In this algebra worksheet, students solve logs using the three properties of logarithmic equations. There are 34 log questions to be compressed and expanded.

In this math exam activity, students match methods to description names, math descriptions to fair candidates, compress preferences, use plurality and least harm to calculate winners and discuss methods of calculating votes.