If a photon has a frequency of 5.20 * 1014 hertz, what is the energy of the photon? Given: Planck's constant is 6.63 * 10-34 joule·seconds.

Select all of the answers that apply. Why do some people argue that the Cenozoic era should not be called the "Age of Mammals"? There are no mammals present during this era. Flowering plants are just as common during this era.

What is the denfination of science

What does a black asphalt road become hotter than a white cement sidewalk in the same amount of sunlight?

To make 100 minus charges neutral you need

if a pressure of 70. kPa on a volume of 80. cm cubed is reduced to 10. kPa, by what factor does the pressure change

If a bottle was heated what would be observed? Explain

A box with a mass of 100.0 kg slides down a ramp with a 50 degree angle. What is the weight of the box? N What is the value of the normal force? Round the answer to the nearest whole number.

How does thermal energy heat a house? What devices and systems are involved?

A skater with an initial speed of 7.68 m/s stops propelling himself and begins to coast across the ice, eventually coming to rest. Air resistance is negligible. (a) The coefficient of kinetic friction between the ice and the skate blades is 0.105.

A. A PH202 student lives next to a construction site and sees a crane with a wrecking ball demolish the building next door. The wrecking ball swings along the wall between her house and the neighbor's house.