A squirrel launches itself horizontally off a branch with a velocity of 2.8 m/s. The branch is 3.4m off the ground. How far from the branch does the squirrel land?
О.
1.65 m
1.94 m
2.33 m
2.57 m

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)

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane