Physics, 18.05.2021 06:20 hannahgracew12
Part B
Now check your hypothesis by investigating two Tracker videos: Ball Drop and Large Ball Drop.
Open the Tracker experimentBall Drop C. Watch the movie by clicking on the play button. (The other video controls allow you to "rewind" the
video or step forward or backward one frame at a time.). Watch the video to go ahead with the activity,
Now, keep the Ball Drop video open, and also open the Tracker experiment Large Ball Drop and watch that video.
For the Ball Drop experiment, observe the graph of the vertical displacement of the small ball against time (y vs. t). What can you say about the
vertical displacement of the small ball? What graph shape is this? What does this shape tell you about the mathematical relationship between y
and t?
Answers: 2
Physics, 22.06.2019 16:40
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward
Answers: 1
Physics, 22.06.2019 20:20
An electron is trapped at a defect in a crystal. the defect may be modeled as a one-dimensional, rigid-walled box of width 1.00 nm. (a) sketch the wavefunctions and probability densities for the n 1 and n 2 states. (b) for the n 1 state, nd the probability of nding the electron between x1 0.15 nm and x2 0.35 nm, where x 0 is the left side of the box. (c) repeat (b) for the n 2 state. (d) calculate the energies in electron volts of the n 1 and n 2 states
Answers: 1
Physics, 22.06.2019 22:30
Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s.assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.
Answers: 1
Part B
Now check your hypothesis by investigating two Tracker videos: Ball Drop and Large Ball Drop...
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