Students compare and contrast where friction occurs in robots and bicycles. In this science lesson, students label the diagram of bicycle and robots. They investigate how friction affects their different parts.

Learners explain the effect of water, temperature and light on plant growth.

Fourth graders review the meaning of Newton's 3rd Law and discuss the forces that are acting on a book setting on a table. They draw a diagram of the book on the table and use arrows to illustrate the direction the forces are acting.

Third graders are introduced to the six types of simple machines and discover how they make tasks easier. In groups, they rotate between stations to experiment with the different types of simple machines. To end the instructional...

Fourth graders discuss the myth of Galileo's experiments in which he threw items out the leaning Tower of Pisa to find out how fast they fell and predict what they think could happen when the two items listed on the same line are dropped...

Students collect data and describe how and why the high and low tides change from day to day.  In exploring tides lesson students study tides by taking notes, recording data and analyzing their findings. 

Students work together to test the strengths of various types of magnets. After testing, they create a graph showing how the strength changes as the distance from the magnet increases. They discuss how forces can act from various...

Students are introduced to the power of magnets. In groups, they look at different objects and make predictions on whether they believe they are magnetic or not. They test their predictions and share their results with the class.

In 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.

Learners create instruments to demonstrate their understanding of how the science of vibrations is used to create sounds.

Learners identify how the pitch and the loudness of an instrument can be altered. In this online science of sound lesson, students employ the use of an interactive whiteboard to examine the loudness and pitch of a guitar, drum, and...

Pupils investigate the cooling and heating of water. In this online science experiment lesson, students work in groups to make predictions regarding freezing and boiling points and then test those predictions as they complete the virtual...

Young scholars explain that when a beam of light is reflected from its surface, it changes direction. In this virtual science experiment lesson plan, students complete an activity that requires them to investigate how flat mirrors...

Students describe and compare common properties of various classroom materials. In this science/matter lesson, students observe common classroom items and the materials they are made of to complete a list of common properties.

Third graders explore simple machines. In this simple machine lesson students experiment with motion and force. Students have hands on activities and resources are provided.

Students participate in an online activity to determine how objects heat and cool. They determine what objects best serve as thermal insulators.

Students participate in an online instructional activity to determine that different plants and animals are found in different habitats. They use food chains to show feeding relationships in a habitat, and see that nearly all food chains...

Students exercise their muscles to explore concept of heart rate and to explain how blood supplies muscles with oxygen.

Pupils are introduced to the concept of friction. Using that information, they discover ways in which friction can be useful. They participate in different activities to see fricition in action. They complete a grid worksheet and...

Students compare the properties of rocks. They identify objects made of rocky materials such as walls, sidewalks, etc. Students describe and group rocks based on their characteristics.

Students identify and explain the parts of a flower and their role in the life cycle of flowering plants, including pollination, seed dispersal and germination using the Internet. Students will also study and discuss the key points and...

Students investigate the habitats of living things and the cycle of the food chain. In this scientific inquiry online lesson, students examine the habitats of plants and animals as well as the food chain as they sort pictures of living...

Students investigate how different types of objects act as thermal insulators. In this online lesson plan, students hypothesize how particular objects act as insulators and then complete the online activity to determine which materials...

Students explore plants and recognize that they are living things that require light and water to grow. In this online plant biology lesson, students identify, name and match the parts of plants. Extension activities and suggested...