Physics, 30.09.2019 17:00 gchippewa81
When a star is very hot, it’s
a. take a little energy for the electrons to “jump” from one energy level to the next
b. take a lot of energy for the electrons to “jump” from one energy level to the next
c. take no energy for the electrons to “jump” from one energy level to the next
d. none of the above
Answers: 1
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According to newton’s first law of motion, which force is expected to cause a body to accelerate?
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Physics, 22.06.2019 19:30
Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.
Answers: 2
Physics, 22.06.2019 19:30
Emagnitude of the electrical force acting between a +2.4 × 10–8 c charge and a +1.8 × 10–6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
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Physics, 22.06.2019 22:50
Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay
Answers: 3
When a star is very hot, it’s
a. take a little energy for the electrons to “jump” from...
a. take a little energy for the electrons to “jump” from...
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