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Browse results: Motions and Forces

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Acids and Bases: Testing Rocket Cars

Acids and Bases: Testing Rocket Cars

In this ZOOM video segment, cast members make bottle rocket cars using lemon juice and baking soda, and experiment with different ways of launching the cars. OER Level

Accessibility features: Caption

3-8

Video

Acids and Bases: Testing Rockets

Acids and Bases: Testing Rockets

What happens when you mix baking soda and lemon juice? Watch the ZOOM cast launch a rocket using kitchen chemistry. OER Level

Accessibility features: Caption

3-8

Video

Air Power: Experimenting with Balloons

Air Power: Experimenting with Balloons

In this video segment adapted from ZOOM, cast members experiment with the amount of air expelled first from a balloon, then through a straw attached to it, and see how both affect a balloon's behavior. OER Level

Accessibility features: Caption

3-8

Video

Arch Bridge

Arch Bridge

This video segment adapted from Building Big illustrates the strength of the arch in bridge design and construction. OER Level

Accessibility features: Caption

3-12

Video

Booming Sands

Booming Sands

This video segment, adapted from NOVA scienceNOW, presents basic concepts of physics behind "booming" sand dunes. See how surface tension affects potential and kinetic energy and how it all works together to create sound. OER Level

Accessibility features: Caption

6-12

Video

Building Simple Machines: A Glass of Milk, Please

Building Simple Machines: A Glass of Milk, Please

In this video segment adapted from ZOOM, the cast shows how the 34 steps in their Rube Goldberg invention use everything from gravity to carbon dioxide gas in order to accomplish one simple task: pouring a glass of milk. OER Level

Accessibility features: Caption

3-8

Video

Building Simple Machines: Plant Quencher

Building Simple Machines: Plant Quencher

In this video segment from ZOOM, Jillian explains how her simple machine uses marbles, levers, flowing sand, and a spinning wheel to water a plant. OER Level

Accessibility features: Caption

3-8

Video

Building the Channel Tunnel

Building the Channel Tunnel

How do you build a tunnel 32 miles long -- under water? This video segment adapted from Building Big, follows the construction of the Channel Tunnel (nicknamed "Chunnel"), the engineering wonder that connects England to France. OER Level

Accessibility features: Caption

3-12

Video

Carbon-Fiber Car of the Future

Carbon-Fiber Car of the Future

In this video segment adapted from NOVA, find out how cars made of a material stronger than steel and half the weight can help combat climate change. OER Level

Accessibility features: Caption

6-12

Video

Center of Gravity: Pencil Balance

Center of Gravity: Pencil Balance

Watch the ZOOM cast learn about center of gravity by trying to balance a pencil on their fingers and noses. OER Level

Accessibility features: Caption

3-8

Video

Columns: Experimenting with Paper Cups

Columns: Experimenting with Paper Cups

In this video segment from ZOOM, the cast experiments to see if a bunch of paper cups covered by a piece of cardboard can support the weight of a cast member. OER Level

Accessibility features: Caption, Transcript

3-8

Video

Columns: Hillary's Neighborhood

Columns: Hillary's Neighborhood

In this video segment from ZOOM, Hillary, from Randolph, MA, takes us on a tour of the columns in her neighborhood. OER Level

Accessibility features: Caption, Transcript

K-8

Video

Defy Gravity! Centripetal Force

Defy Gravity! Centripetal Force

How can you keep a ball from falling out of a jar if the jar is upside down? Watch the ZOOM cast use centripetal force to meet this challenge. OER Level

Accessibility features: Caption, Transcript

3-8

Video

Defy Gravity! Upside Down Ping Pong Ball

Defy Gravity! Upside Down Ping Pong Ball

In this video segment, the ZOOM cast is challenged to keep a ping pong ball in a funnel while the funnel is held upside down, seemingly defying gravity. OER Level

Accessibility features: Caption

3-8

Video

The Deployable Energy Absorber

The Deployable Energy Absorber

Watch how engineers stage a crash to test a new helicopter safety design technology in this video from NASA. OER Level

Accessibility features: Caption

9-12

Video

Designing a Paper Bridge

Designing a Paper Bridge

In this video segment adapted from ZOOM, cast members make a bridge from a single piece of paper. Will it be strong enough to hold a hundred pennies? OER Level

Accessibility features: Caption

3-8

Video

Designing a Puff Mobile

Designing a Puff Mobile

The air you exhale can power a puff mobile. Watch as the ZOOM cast races their air-powered designs to see which design features are the most successful. OER Level

Accessibility features: Caption, Transcript

K-5

Video

Designing a Roller Coaster

Designing a Roller Coaster

This video adapted from DESIGN SQUAD profiles Chris Gray, a mechanical engineer who uses his knowledge of energy transfer to design roller coasters. OER Level

Accessibility features: Caption

5-12

Video

Designing a Roller Coaster

Designing a Roller Coaster

In this video segment adapted from ZOOM, the cast is challenged to design and test a roller coaster with loops, hills, and U-turns. OER Level

Accessibility features: Caption

3-5

Video

Designing Balloon Cars

Designing Balloon Cars

Can the air in a balloon power a car? Watch students from Weston, Massachusetts, demonstrate their balloon car designs in this video adapted from ZOOM. OER Level

Accessibility features: Caption, Transcript

3-8

Video

RESULTS 1-20 OF 84

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