Determining wavelength

An infrared wave traveling through a vacuum has a frequency of 4.0 1014 Hz. What is the wave's wavelength?

75 x 107 m

7.5 x 10-7m

12 x 1014 m

1.2 x 10-14 m

A sample of iron has the dimensions of 2cm times 3cm times 2cm. if the mass of this rectangular-shaped object is 94g, what is the density of iron?

804 n of force are applied to a 51.7 kg. What is the acceleration that the object experiences?

What causes the phases of a new moon

What is wind energy? a. any natural resource that cannot be replaced in a reasonable amount of time b. kinetic energy caused by the movement of particles at the atomic level of which the sun is the ultimate source on the planet c.

Why can't kinetic emerger ever be greater than potential energy

In an oscillating lc circuit, when 75.0% of the total energy is stored in the inductor's magnetic field, (a) what multiple of the maximum charge is on the capacitor and (b) what multiple of the maximum current is in the inductor?

What happens when the spaceship in the animation has zero horizontal velocity?

ne mole of an ideal gas is expanded from a volume of 1.00 liter to a volume of 8.41 liters against a constant external pressure of 1.00 atm. How much work (in joules) is performed on the surroundings? Ignore significant figures for this problem.

Is physical science part of physics?

Which statement is true about the atomic mass?