Nature of waves:
P. 368 – 369
8. How do the particles of a longitudinal wave vibrate?...
Nature of waves:
P. 368 – 369
8. How do the particles of a longitudinal wave vibrate?
9. How could you produce a transverse wave in a spring?
10. Circle the compression part of the wave in the second figure.
11. An ocean wave forms a surface wave as it comes into shallow water. What are the two media in-volved in forming the surface wave?
12. Which type of wave must have a medium to travel?
Answers: 1
Physics, 22.06.2019 04:50, andrewsaul04
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 13:40, andrespiperderc
Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.
Answers: 1
Physics, 22.06.2019 18:30, dbryrob2557
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km. h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
Answers: 2
History, 30.06.2020 07:01
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History, 30.06.2020 07:01
English, 30.06.2020 07:01
History, 30.06.2020 07:01
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