Gallery Walk 2/25 & 2/26 You will be conducting a gallery walk to observe the energy projects You should be taking notes on you observations, as you will be mini presenting with others later If we hear ANY comments the make fun of, degrade, or otherwise criticize someone’s project, you will be removed from this activity. This should be a respectful way to learn from each other… Also, this is a ‘gallery walk’ as in ‘art gallery’ as in keep your voices down and comments should be on task and reflective!
After gallery walk..Which Energy option do you think is the LEAST beneficial? 1.Solar 2.Nuclear 3.Wind 4.Ocean / tidal 5.Coal 6.Oil 7.Hybrid Cars 8.Natural Gas 9.Geothermal 10.Biomass or ethanol
Which Energy option do you think is the MOST beneficial? 1.Solar 2.Nuclear 3.Wind 4.Ocean / tidal 5.Coal 6.Oil 7.Hybrid Cars 8.Natural Gas 9.Geothermal 10.Biomass or ethanol
Grouping Meet with other people who support your energy topic. You will be compiling a mini presentation for the class to discuss pros, cons, and why this energy source is something the US should pursue. Short presentation to frame your most important thoughts!
After presentations… Which Energy option do you think is the MOST beneficial? 1.Solar 2.Nuclear 3.Wind 4.Ocean / tidal 5.Coal 6.Oil 7.Hybrid Cars 8.Natural Gas 9.Geothermal 10.Biomass or ethanol
Get your phones out for an open ended poll.. olls/MzY0MTc1MjUx olls/MzY0MTc1MjUx
Action: Earth pulls moon. - What is the reaction? - What is stronger – action, reaction, or same? - What Law defends your answer?
Action: Earth pulls moon. What is stronger – action, reaction, or same? 1.Action(Earth pulls moon) 2.Reaction (moon pulls Earth) 3.Same!
What law defends your answer? 1.1 st Law 2.2 nd Law 3.3 rd Law
Google… PHET Gravity and orbits Click the first link Run the simulation and complete the Lab Activity Sheet. This is due by the start of next class for a HW grade (10 points)
Choose the picture you think shows the gravity forces on the Earth and the Sun. A. B. C. D. E.
How would these gravity forces change if the Sun got more massive? A.Increase B.Decrease C.Stay the same
How would these gravity forces change if the Earth was much closer to the Sun? A.Increase B.Decrease C.Stay the same
How would these gravity forces change if the Earth got much less massive? A.Increase B.Decrease C.Stay the same
How would these gravity forces change if the Earth and Sun were moved farther apart? A.Increase B.Decrease C.Stay the same
Choose the picture of how the Earth would move if you “turned off” the gravity forces. A. B. C. D. E.