What are the errors in the Pulley experiments?
Friction and you need to include the weight of the pulleys and rope. Also the precision and accuracy of the force and distance meters, (spring scales and rulers.)
Grade 4 - Pulleys and Gears Part 1
Informal resource video for elementary science teachers based on the Ontario science curriculum unit about pulleys and gears - Grade 4
Learn about Pulleys
Enjoy the wonders of 1, 2 and 3 pulleys! Marvel at their strength! Wonder at their power!
Grade 4 - Pulleys and Gears Part 2
Informal resource video for elementary science teachers based on the Ontario science curriculum unit about pulleys and gears - Grade 4
Fun Fun Pulley Action
Small kid beats adults with science
building a bandsaw experiments
woodgears.ca Various video segments showing the progress of my homemade bandsaw. Be sure to check the accompanying article for the full story.
Digg Headlines
(1 diggs) Test Angry Birds Physics Experiment | The Angry Birds Rio
Students across US are so inclined to Angry Birds Rio that they are testing the Physics concepts using soft toy characters of the game. The game leverages from prime concepts of Momentum, Mass transfer, Motion and Velocity. The professors at school and universities have made the case study as part of their curriculum. The questions that must be addressed by the students while performing Angry Birds Experiments include: • Why White bird, Egg Beater, drops its egg the way it does? • What is...
Students across US are so inclined to Angry Birds Rio that they are testing the Physics concepts using soft toy characters of the game. The game leverages from prime concepts of Momentum, Mass transfer, Motion and Velocity. The professors at school and universities have made the case study as part of their curriculum. The questions that must be addressed by the students while performing Angry Birds Experiments include: • Why White bird, Egg Beater, drops its egg the way it does? • What is...
(3 diggs) One cow + one laptop: cow-powered laptop experiment
And they're serious! "We plan to drive a dynamo (taken from an old Fiat) through a system of belts and pulleys using cows/cattle"
And they're serious! "We plan to drive a dynamo (taken from an old Fiat) through a system of belts and pulleys using cows/cattle"
(3 diggs) MakerBot is pioneering distributed manufacturing!
If you have a MakerBot, then you have the means of production. We want you to take part in our grand experiment in crowdsourced manufacturing. We want you to use your MakerBot to produce the next wave of MakerBots. In essence, we want to distribute pulley manufacturing to you.
If you have a MakerBot, then you have the means of production. We want you to take part in our grand experiment in crowdsourced manufacturing. We want you to use your MakerBot to produce the next wave of MakerBots. In essence, we want to distribute pulley manufacturing to you.