Physics, 16.02.2020 03:00 Maya629277
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1.3.4 Quiz: Vector Operations
Question 9 of 10
2 Points
Which vector is the sum of the vectors shown below?
Answers: 2
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.
Answers: 3
Physics, 23.06.2019 13:30
On his honeymoon, james joule attempted to explore the relationships between various forms of energy by measuring the rise of temperature of water which had fallen down a waterfall on mount blanc. what maximum temperature rise would one expect for a waterfall with a vertical drop of 20 m? the specific heat of water is 4186 j/kg ∙ k. a)0.064 c° b)0.053 c° c)0.071 c° d)0.047 c°
Answers: 3
Physics, 23.06.2019 17:20
Aball with a mass of 1.5 kilograms is tied to the end of a rope. the ball is pulled to a height of 0.5 meters above the ground and released. the ball has joules of potential energy at position b. at position a, all of the energy changes to kinetic energy. the velocity of the ball at position a is meters/second. assume there’s no air resistance.
Answers: 1
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1.3.4 Quiz: Vector Operations
Question 9 of 10
2 Points
Which vector is th...
1.3.4 Quiz: Vector Operations
Question 9 of 10
2 Points
Which vector is th...
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