Physics, 05.09.2019 23:10 madone8365
The horizontal distance between the person’s eyes and the building is 95.2 m. in part a the person is looking at the base of the antenna, and his line of sight makes an angle of 30.4o with the horizontal. in part b the person is looking at the top of the antenna, and his line of sight makes an angle of 33.8o with the horizontal. how tall is the antenna?
Answers: 3
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The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
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Physics, 23.06.2019 00:50
Which of the following is not an appropriate unit for acceleration? (kg/12 mihr? m/min/sec cm/30c?
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The horizontal distance between the person’s eyes and the building is 95.2 m. in part a the person i...
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