Physics, 19.01.2021 23:50, sedratkawaiah13
A water wave passes, the particles that make up the water move
A. back an forth, parallel to the wave.
B. in circles around the same point.
C. up and down at right angles to the wave
D. Whichever direction the wave moves.
Answers: 2
Physics, 22.06.2019 02:00, arinegrete2003
What is created when solids, liquids, an gases mix with one another
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Physics, 22.06.2019 09:50, blaqsafire9291
If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
Answers: 3
Physics, 22.06.2019 11:00, Arielledt10
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Physics, 22.06.2019 13:10, pearlvldz
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
A water wave passes, the particles that make up the water move
A. back an forth, parallel to the wa...
Mathematics, 29.03.2020 19:37
Mathematics, 29.03.2020 19:38
Mathematics, 29.03.2020 19:38
Mathematics, 29.03.2020 19:38