Physics, 19.01.2021 17:10 hudaalkhatib27
3. A householder is trying to decide which TV to buy. The choice is between
an LCD TV, a Plasma TV and an LED TV. The TVs had the same sized screens.
The Sankey diagrams show the proportion of the input energy that is
transferred to different energy forms by the three TVs. Which TV wastes
the largest proportion of the input energy?
help
Answers: 2
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Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.
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Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
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Physics, 22.06.2019 10:10
Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
Answers: 1
Physics, 23.06.2019 09:00
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
3. A householder is trying to decide which TV to buy. The choice is between
an LCD TV, a Plasma TV...
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