1 2
3
4
5
6
7 8 9 10 11 12 13 14 15 16
Time (s)
Calculate the acceleration between each lettered interval. Remember the measurement
of acceleration can be negative.
ACCELERATION = FINAL VELOCITY - ORIGINAL VELOCITY
TIME
INTERVAL
ACCELERATION
AB
BO
CD
DE

If steel is more dense that lake water, why can a boat float

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer