Two forces of 8N and 10N CANNOT give a resultant of

a. 1 N
b. 2 N
c. 9 N
d. 18 N

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

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

True or false graphs must include scales that increase by the same amount