U NICIUN
Which will make a bowling ball
roll faster?
A Increase the distance it ro...
Physics, 10.04.2020 01:26 bobbustery2468
U NICIUN
Which will make a bowling ball
roll faster?
A Increase the distance it rolls.
B Apply a greater force.
C Increase the ball's weight.
D Increase the ball's mass.
Answers: 1
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Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 1
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The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e
Answers: 3
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Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j
Answers: 1
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