No one, not even a very strong human, is strong enough to lift a truck. However, our brains are smart enough to create a tool that can lift heavy objects for us: hydraulic lifts! This video explains how to build a hydraulic lift yourself! Detailed written instructions and tips are available on our website at https://www.sciencebuddies.org/stem-activities/lift-a-load-using-liquids?from=YouTube
Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects,…
What is a differential? How does a differential work? What is a differential for? Find out the answers to all these questions as you build your own working model differential from K'Nex® in this fun STEM activity! Written instructions are available on the Science Buddies website: https://www.sciencebuddies.org/stem-activities/knex-differential?from=YouTube
Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for…
How the automobile differential allows a vehicle to turn a corner while keeping the wheels from skidding.
Differential steering From Wikipedia, the free encyclopedia
Differential steering is the means of steering a land vehicle by applying more or less drive torque to one side of the vehicle than the other. Differential steering is the primary means of steering tracked vehicles, such as tanks and bulldozers, is also used in certain wheeled…
This career video provides day in the life information about the following jobs and occupations.
JOB TITLE: Marine Engineers and Naval Architects
OCCUPATION DESCRIPTION: Design, develop, and evaluate the operation of marine vessels, ship machinery, and related equipment, such as power supply and propulsion systems.
JOB TITLE: Marine Engineers
OCCUPATION DESCRIPTION: Design, develop, and take responsibility for the installation of ship machinery and related equipment…