Physics, 13.01.2021 17:20 ricesonice5
Two puppies fight over a chew toy. One pulls to the left with a force of 12.5 N and the other pulls to the right with a force of 11N. What is the acceleration of the 1.5-kg toy?
Answers: 3
Physics, 22.06.2019 08:00
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 22.06.2019 13:10
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
Physics, 23.06.2019 03:00
It is advised not to hold the thermometer by the bulb while reading it
Answers: 1
Physics, 23.06.2019 09:20
How does an increase in temperature generally affect the rate of a reaction?
Answers: 3
Two puppies fight over a chew toy. One pulls to the left with a force of 12.5 N and the other pulls...
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