A monochromatic light beam with a quantum energy value of 3.0 ev is incident upon a photocell. the work function of the photocell is 1.6 ev. what is the maximum kinetic energy of the ejected electrons?

What are the common tools scientists use to measure length, mass, and, liquid volumes

Witch two continents fit together almost exactly in Pangea

What is the advantage of D-step tuning on 2020 Pathfinder's Xtronic CVT at cruising speed?

A certain bacterium swims with a speed of 3m/s. How long would it take this bacterium to swim across a petri dish having a diameter of 8 cm

Rank the measurements in order of increasing pressure. 4 kPa, 16 N/m2, 311 N/m2, 0.3 Pa 16 N/m2, 311 N/m2, 0.3 Pa, 4 kPa 4 kPa, 16 N/m2, 311 N/m2, 0.3 Pa 4 kPa, 311 N/m2, 16 N/m2, 0.3 Pa 0.3 Pa, 16 N/m2, 311 N/m2, 4 kPa

What is the velocity of a wave having a frequency of 25 Hz and a wavelength of 10m

What is the force on a 1-kg ball that is falling freely due to the pull of gravity

Which would react chemically by forming an ionic bond? A. 2 chlorine atoms with 7 valence electrons each B. 1 neon atom with 8 valence electrons and 1 lithium atom with 1 valence electron C.

Which of these are considered an oxidizing mutagenic agent? x-rays benzopyrene gamma rays

5. A B note has a frequency of 493.88 Hz. Calculate its wavelength in meters.