7. The maximum kinetic energy of photoelectrons Varies linearly with the frequency of the incident radiation
Varies linearly with the wavelength of the incident radiation
(iii) Proportional to the intensity of the incident radiation
(iv) Proportional to the square of the frequency of the incident radiation

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

He can play two games. 13/4=3.253.25*2=6.5

Cpowerlifting my boi