In this separating solids experiment worksheet, students follow the procedures to find what physical properties could be used to separate a mixture of pepper, salt, sand and iron filings.

In this electronics worksheet, students build a circuit that can produce desired waveforms. They answer 1 short answer question that follows.

Second graders examine both potential and kinetic energy. After discussing the difference and examples of potential and kinetic energy, they participate in a game of "Show Me Potential Energy/Show Me Kinetic Energy" using toy tops.

In this energy transformations worksheet, students fill in the objects to a chart for which one would fit each energy transformation, and fill in the blanks to a chart about which energy transfer fits each object. Students complete 6...

In this how a coal power station works worksheet, 11th graders read 5 sentences, sut them out, put them in correct order and glue them, with the title,  into a notebook.

Annotated diagrams explain the distribution of charged particles in clouds that can lead to lightening bolts. This is a super short slide show but it is useful for explaining the phenomenon and safety mechanisms.

Students explore and identify the concepts of potential and kinetic energy. They define kinetic and potential energy and discuss examples of each. Students then play a game involving balance toys, demonstrating both kinetic and potential...

Imagine a presentation that covers electromagnetic waves, electromagnetic radiation, radio waves, microwaves, the visible light spectrum, UV, X-ray, and gamma rays. Here's one. Packed with facts and colorful illustrations, 11-slide...

First graders identify both potential and kinetic energy in a game they play in the classroom. They listen as the teacher explains the difference between potential and kinetic energy when observing a simple machine. Using simple...

Students explain how static electricity is produced. In this electricity lesson, students design an experiment to reduce static electricity. They share and discuss findings in class.

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

Students explore the optimum angle for orienting a solar collector relative to the rays of incoming sunlight. They review equinoxes, solstices, and various locational ideas before students investigate using meters, light sources, and...

Students construct their own magnet and wire device. In this inquiry instructional activity, students investigate the factors affecting the strength of magnetic forces. They manipulate different variable to determine their effect.

Students study the history of telegraph invention. In this technology lesson plan, students build their own Morse Telegraph System. They discuss how this invention benefits the society.

Students study energy conversion and the forms energy may take. In this energy conversion lesson, students study energy conversions in flash paper, rubber bands, mechanical cranks, and a radiometer.

Learners form an understanding that there are many different types of sound. The core concepts are presented in the most basic form for elementary school. Also students investigate how sound travels.

In this chemistry instructional activity, students create new and true statements while replacing false ones in order to properly define parts of the concept of bonding.

Students discuss the concept of global warming and view a multimedia clip on the global warming phenomenon. They statistically analyze mean temperature data and compare a given set of data. Data on atmospheric CO2 is done then they...

In this science word search activity, students identify and locate words as they relate to energy transfer and magnetism. There are 17 words to locate in the puzzle and spell correctly.

In this layer of the earth worksheet, students label and color each layer of the earth. Then students are asked to describe each layer below.

In this worksheet on the life cycle of the butterfly, students look at 4 pictures representing the life cycle stages, and choose words from a word box that match each picture. Students then number the pictures in the correct order of...

Space shuttles traveled around Earth at a speed of 17,500 miles per hour, way faster than trains, planes, or automobiles travel! In the 13th installment of 22, groups graph different speeds to show how quickly spacecraft move through...

Young scientists build their own electromagnet and test it by picking up paperclips. Analysis questions evaluate knowledge at the end of the activity. 

Force acts on objects in mysterious ways ... until now! A comprehensive presentation explains the balance of forces acting on objects. Learners draw free body diagrams to show these invisible forces and make force calculations.