The final velocity is 0 and the acceleration is gravity. Vf=Vi+at because gravity opposes the motion it will be -g
0=250-gt
gt=250 ....g=10
t=25sec
Cell membrane can also be called plasma membrane
Food has calories which feeds your bones in your body from eating away your muscles, it doesn’t have “energy” on the other hand pop and drinks do.
Use the displacement law, peak wavelength = 0.0029/T =0.0029/30000 = 97nm
