Physics, 09.08.2019 23:20 antonio9768
There is a fish called an archer fish that shoots drops of water at insects resting on branches above the water. if the archer fish is aiming at an insect with (x, y) coordinates of (0.5,0.25) and spits water at an angle of 40 degress relative to the surface of the water. at what speed v should an archerfish spit the water to shoot down a floating insect located at that distance?
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, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
There is a fish called an archer fish that shoots drops of water at insects resting on branches abov...
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