Physics, 24.12.2020 14:00 brinleychristofferse
* :السؤال العاشر
سقط جسم من السكون من ارتفاع 10m
عن سطح الأرض، بإهمال مقاومة
الهواء، فإن الزمن اللازم لوصوله الأرض بوحدة ثانية يساوي
a.1.4
b.2
c.5
Answers: 1
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Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x,y components step 4 step 5 step 6
Answers: 2
Physics, 21.06.2019 23:30
The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of
Answers: 1
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
* :السؤال العاشر
سقط جسم من السكون من ارتفاع 10m
عن سطح الأرض، بإهمال مقاومة
الهواء، فإن...
عن سطح الأرض، بإهمال مقاومة
الهواء، فإن...
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