Physics, 29.06.2019 04:00 taniyasmith
Apiece of wood that measures 3.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 grams. what is the density of the wood? would it float in water?
Answers: 1
Physics, 21.06.2019 13:40
Which of the statements about waves is true? a. in longitudinal waves, particles move perpendicular to the direction the wave is traveling.b. both transverse and longitudinal waves can travel through water c. electromagnetic waves are a type of longitudinal waves.d. in a transverse wave, particles move parallel to the direction the wave is traveling.
Answers: 1
Physics, 22.06.2019 18:00
Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c
Answers: 1
Apiece of wood that measures 3.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 grams. what is the densit...
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