Photons with energy of 3 eV hit a metal plate in a photoelectric effect apparatus. The metal plate has a workfunction of 5 eV. Group of answer choices Photoelectrons of 5 eV will be generated. Photoelectrons will not be generated. Photoelectrons with enegies of 2 eV will be generated. Photoelectrons of -2 eV will be generated.

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?