Acting as engineering teams, students take measurements and make calculations to determine the specific strength of various alloys and then report their data to the rest of the class. Using this class data, students write data-based recommendations to NASA regarding the best alloy to use in the construction of the engine and engine turbines for the Space Launch System that will eventually be used to transport astronauts to Mars.

Learn about the properties of solid, liquid, and gas while dancing with the famous music group, The Gregory Brothers!

To help understand how water changes states of matter, Scientist Sam brings in the musical group The Gregory Brothers to help teach about the states of matter through an interactive dance. The viewer dances like a solid, liquid and gas and learns that water can change states of matter when temperatures are below 0 degrees Celsius or above 100 degrees Celsius.

Learning Objective:
Classify matter by physical properties, including shape, relative mass, relative temperature, texture, flexibility, and whether material is a solid or liquid.

Students explore materials engineering by modifying the material properties of water. Specifically, they use salt to lower the freezing point of water and test it by making ice cream. Using either a simple thermometer or a mechatronic temperature sensor, students learn about the lower temperature limit at which liquid water can exist such that even if placed in contact with a material much colder than 0 degrees Celsius, liquid water does not get colder than 0 °C. This provides students with an example of how materials can be modified (engineered) to change their equilibrium properties. They observe that when mixed with salt, liquid water's lower temperature limit can be dropped. Using salt-ice mixtures to cool the ice cream mixes to temperatures lower than 0 °C works better than ice alone.

The following file contains the assets (or resources) to accompany the Sask DLC Grade 9 Science. Please note that this is not the content of the course, but the assets used to support and deliver it. The files are organized in a zipped folder. You can download it and extract the files. Links are also provided to other materials like videos and other suggested resources. 

In this lesson students will investigate the physical properties of matter, learn 4 important physical properties of soil commonly tested in Agriculture Studies production and rediscover the 3 components of soil used for the USDA soil classification system.

This YouTube playlist has video lessons of the various topics in Grade 10 Science in SK.