PHYSICS WRITING PROMPT
2/15/22PHYSICS WRITING PROMPT
2/15/22
The picture shows a horiz...
Physics, 16.02.2022 20:00 zdwilliams1308
PHYSICS WRITING PROMPT
2/15/22PHYSICS WRITING PROMPT
2/15/22
The picture shows a horizontal projectile in flight and a projectile dropped from exactly the
same height at the same time. Describe, in a paragraph, what is happening to the velocity (in
the x and y directions) and acceleration (in the x and y
directions) as the projectiles travel
through the air. Also, compare the times in the air and the vertical speeds just before the
projectiles hit the ground. Ignore air resistance. Please write in paragraph form. Do not go
beyond this page.
Answers: 2
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Apossible explanation for a set of facts that can be tested by further investigation is called
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First, launch the video below. you will be asked to use your knowledge of physics to predict the outcome of an experiment. then, close the video window and answer the question at right. you can watch the video again at any point. part a as in the video, we apply a charge +q to the half-shell that carries the electroscope. this time, we also apply a charge –q to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? view available hint(s) as in the video, we apply a charge + to the half-shell that carries the electroscope. this time, we also apply a charge – to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? it deflects more than it did at the end of the video. it deflects the same amount as at end of the video. it does not deflect at all. it deflects less than it did at the end of the video. submit
Answers: 2
Physics, 22.06.2019 05:10
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
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Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon
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