When electromagnetic radiation is arranged to wavelength and frequency, it forms theA. electromagnetic spectrum.
B. ecliptic plane.
C. multiple-spectrum vividness.
D. multiple-vivid spectrum.
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Related Questions
In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The speed of the electron is approximately 2.03 106 m/s.(a) Find the force acting on the electron as it revolves in a circular orbit of radius 5.35 10-11 m. whats the magnitude in N ? (b) Find the centripetal acceleration of the electron. whats the magnitude in m/s2
Help!6. Assume a position vs time graph displays a horizontal line, what does this represent?A. Constant VelocityB. 0 Acceleration
I dont get why its c i dont under the graph for the vertical component in option c
A proton moves along the x axis according to the equation x = 38 t + 14 t2, where x is in meters and t is in seconds. Calculate (a) the average velocity of the proton during the first 3.0 s of its motion, (b) the instantaneous velocity of the proton at t = 3.0 s, and (c) the instantaneous acceleration of the proton at t = 3.0 s.
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The actual diameter of the heart is 12.25 cm. Given : Heart measure = 14.7 cm Magnification factor = 1.2
14.7 / 1.2 = 12.25
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That's not possible in a solid ... solids don't flow.
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Answer:
0.324 T
Explanation:
Parameters given:
Number of turns, N = 1850
Resistance, R = 30Ω
Area of each turn, A =
Charge in the circuit, q =
The induced EMF in the coil is given as:
EMF is also given in terms of current, I, and resistance, R, as:
V = IR =
=>
Charge, q, is the product of current and time. Hence:
It = q
=>
Hence, magnetic field, B, will be:
The magnitude of magnetic field, |B| will be |-0.324| = 0.324 T
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Answer:
Recoil speed = -100,000 m/s
Explanation:
First, this is an exercise that has relation with angular momentum.
So, you need to use the expressions for momentum.
Now, we can assume that Superman and the asteroid are initially at rest, so both moments are 0.
If superman hurls the asteroid, this means that he should have an equal moment but in the opposite direction of the asteroid, therefore, he also have an opposite recoil moment.
The expression to use is the following:
innitial momentum = final momentum
The final momentum, is the combination of superman recoil moment, and the asteroid so:
0 = Mass * Velocity
Let M1 and V1 be the mass and velocity of superman, while M2 and V2 would be the asteroid, thus we have:
0 = M1 * V1 + M2 * V2
As the problem states, the asteroid is 1000 times more massive than superman, so we can say that M2 = 1000M1. Replacing in the above expression we finally have:
0 = M1 * V1 + 1000M1 * V2
M1 * V1 = -1000M1V2 -----> Simplify M1
V1 = -1000V2
V1 = -1000 * 100
V1 = -100,000 m/s
This would be the recoil speed of Superman.
Answer:
-100,000m/s
Explanation:
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Answer:
(A) Atmosphere.
Explanation:
The atmosphere is a thing, not a unit of measurement. (this is the simplified version)
Pls mark brianlist
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At first glance, this statement seems to be true. But after about a
microsecond of further consideration, one realizes that the statement
would actually set Boyle spinning in his grave, and is false.
Boyle's law states that there is a firm relationship among the pressure,
temperature, and volume of an ideal gas, and that you can't say anything
about how any two of these quantities depend on each other, unless you
also say what's happening to the third one at the same time.
As the pressure of an ideal gas increases, the volume will decrease in
direct proportion to the volume, IF THE TEMPERATURE OF THE GAS
REMAINS CONSTANT.
If you wanted to, you could increase the pressure AND the volume of an
ideal gas both at the same time. You would just need to warm it enough
while you squeeze it.