MULTIPLE CHOICE
What is the frequency of light that has a Ivavelength of 3.0 x 10^-10 m?
A) 1 x 10 A 18 Hz
(в
1 x 10^-18 Hz
C) 3x10^8 HZ
D
) 2.5 x 10^18 Hz
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Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Abus travels 280km south along a straight path with an average velocity of 88km/h to the south. the bus stops for 24 min, then it travels 210 km south with an average velocity of 75 km/h to the south. how long does the total trip last?