Students predict the direction of movement for the pointer of a home-made galvanometer for a given current direction and describe how the current-carrying coil exerts a force on the magnet.

Students compute minimum velocity, using square roots.

Students explore the different fields of force of magnets and magnetized objects through the movement of metal filings. They create a work of art.

Students discuss their perceptions of magnetism and explore the background ideas of magnetism.

Learners identify and interpret maps, graphs, charts, tables and political cartoons. Students identify what a compass rose is and review its meaning in relation to standard directions. Learners design their own weathervanes. Students...

Young scholars explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.

Learners read an explanation from a NASA Web-based textbook and then demonstrate an understanding of the text by applying it to calculating drag of both full-sized and model gliders.

Pupils research and experiment to discover the lifting power of helium gas.

Pupils discover how cell phone service works while participating in a role play activity. They identify its advantages and disadvantages based on service. They examine how engineers use this information to develop better communication...

Students design and build a tractor using LEGO materials. They write and draw their designs.

First graders study, observe, and use a simple machine. They study necessary safety and review posted safety rules related to using a machine and identify strategies for reporting any accidents or injuries.

In this New York State Testing Program English Language Arts worksheet, students read several passages and two poems and answer reading comprehension questions.  Students then write an essay response to one of the passages. 

In this online quiz instructional activity, middle schoolers read the sentences containing the English sayings and select the correct answer to complete the 10 exercises.

Learners demonstrate that material strength varies with shape and arrangement.

Students analyze the decision to smoke and how it is influenced by peer pressure. The discuss ways to say no to tobacco use.

Students investigate and experiement with a 9-volt motor. They will use the connecting wire and battery pack to discover fans.

Students collect and analyze data about wind speed. They build a Lego wind sail and measure the wind speed with a rotation sensor. They use software to analyze the data.

Students examine different types of landscapes through a geographer's eye. Using a city block or a suburb, they organize their thoughts and take notes to survey a site. They discuss what they have seen and write about how looking at...

Young scholars explore online tutorial on polymers. In this chemistry instructional activity, they create two polymers in the lab and compare their properties. They write a sales letter about their new and improved polymer product.

Students explore the theories of the creation of the universe and examine the properties of celestial bodies. They analyze the relationship between the sun, Earth and other planets. They discover the infinite potential of the science of...

Students practice dribbling away from others in a dynamic environment.

Students study magnetism. In this science instructional activity, students participate in an activity to discover how electrons in a magnet move. Students identify items around the classroom that are magnetic.

In this math worksheet, students investigate the given vectors. Then they apply the knowledge to prove the formula for the triangle formed by them.