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1) a 2000 kg car is traveling at 30 m/s on a level road . a) What is the car's kinetic energy ? b) what is the car's potential energy ? c) what is the car's mechanical energy ? 2) mark has a mass of 55
answered
Sep 17, 2018
Physics
high-school
4
votes
55.9k
views
What was the unofficial motto of the Sons of Liberty?
answered
Aug 20, 2018
Social Studies
college
4
votes
7.8k
views
Square root of 90 rounded to the nearest hundredth
answered
Apr 23, 2018
Mathematics
high-school
3
votes
78.4k
views
an alarm clock is connected to a 120 volt circuit and draws 0.5 A current calculate the power in watts
answered
Dec 2, 2017
Physics
middle-school
0
votes
72.9k
views
If the vapor pressure of water is not taken into account when collecting a gas by water displacement, how would the value for your calculation of the ideal gas law constant , R, be affected?(Increase,
answered
Oct 22, 2017
Chemistry
college
4
votes
86.0k
views
Solve this problem using estimation. Melissa bought 18 cupcakes and 2 gallons of fruit punch for her Valentine party. If the cupcakes cost $.33 each and the punch costs $2.78 a gallon, estimate the cost
answered
Sep 30, 2017
Mathematics
high-school
3
votes
165k
views
washington elementary has 4358 students jefferson high school has 3 times as many students about how many students does jefferson highschool have
answered
Jun 17, 2017
Mathematics
college
2
votes
181k
views
Which event was a major influence on Kurt Vonneguts's writing a.World War I b.World War II c.the Civil War d.the Vietnam War
answered
Apr 18, 2017
English
high-school
2
votes
102k
views
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