Which balloons will rise higher
Two balloons that have the same weight and volume are filled with equal amounts of helium. One is rigid and the other is free to expand as the pressure outside decreases. When released, which will rise higher?
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A 200-m-wide river flows due east at a uniform speed of 2.0 m/s. A boat with a speed of 8.0 m/s relative to the water leaves the south bank pointed in a direction 30 degrees west of north. What are the (a) magnitude and (b) direction of the boat's
A solution is made by adding 1.24 mol KCl to 1399.0 g of water. What is the percent by mass of KCl in this solution?
What are some of the long term effects of prescription drugs? Discuss the what's beneficial about them. Also, discuss what non benefits are in evidence in the area of prescription drugs.
Bonnie and Clyde are sliding 460 {rm kg} bank safe across the floor to their getaway car. The safe slides with a constant speed if Clyde pushes from behind with 395 {rm N} of force while Bonnie pulls forward on a rope with 215 {rm N} of force. Wha
If U = 3.00 J when the particle is 2.00 m from the origin, find the numerical value of the y-component of the force on this particle when it is at the point (-1.00 m, 2.00 m, 3.00 m).
What factors bind marriages and families together? How have these factors changed, and how has the divorce rate been affected?
The reported values for one compound (CxHyOz) were as follows: mass: 214.1360 g/mol; percent carbon and hydrogen: 84.07 and 8.47, respectively. What is the molecular formula of the compound?
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Should Alabama write a new state constitution? Who would be chosen to represent the people at such a Constitutional Convention?
How did populism offer an alternative to the traditional two parties of Democrat or Republican? Do you still see some elements of populism in politics today?
Question: What was not an issue in the 1980 election? Responses confidence in the leadership confidence in the leadership social programs social programs hosta
In a globalized world, what role do you think the US government, if any, should play in dealing with other countries political or financial instability?
What is ethno-nationalist terrorism? Provide a definition. Discuss the role of the state in ethno-nationalist terrorism. Answer in 2-4 sentences.
Make an argument that there is a problem in your community that needs solving, explain possible solutions, and describe ways that people in your community could
How Social Media Is Reshaping News. Pew Research Center, 24 Sept. 2014. E-Book. Anderson a researcher for Pew Research Center, and alumni from Stanford