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Physics, 21.06.2019 22:00
What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?
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Aphysical change is a change in the size, shape,, or stafe of matter true or false
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Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
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Physics, 22.06.2019 15:30
What are the north and south poles of a solenoid change with?
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At each of the designated points, rotate the given vector to indicate the direction of the force exe...
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