Question 2 (1 point) What is the mans displacement from his house (8m)?
a
0
b
2
8
OC
Od
20
Question 3 (1 point)
What can be said about the mans velocity? And how can you tell?

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

Is the time in tennessee the same as florida

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87