Idon't understand any of this, can someone me go through 1) the average chemical bond in your body requires about 5.8x10⁻¹⁹ joules of energy to break it. a) what is the frequency of a photon carrying this amount of energy? b) what is the wavelength of photon carrying this amount of energy? c) what category of electromagnetic radiation does this fall? use the table below as a guide. (table) gamma ! x-ray ! ultraviolet ! visible ! infrared ! < 1x10⁻¹¹ m ! 1x10⁻¹¹-1x10⁻⁸ m ! 1x10⁻⁸-3.8x10⁻⁷ m ! 3.8x10⁻⁷-7x10⁻⁷ m ! 7x10⁻⁷-1x10⁻³ m! radio > 1x10⁻³ m

Which property of fossils allow scientists to determine the relative rock ages..

An charge with mass m and charge q is emitted from the origin, (x,y)=(0,0). a large, flat screen is located at x=l. there is a target on the screen at y position y(h), where y(h) > 0. in this problem, you will examine two different ways that the charge might hit the target. ignore gravity in this problem. 1.assume that the charge is emitted with velocity v(0) in the positive x direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive y direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l. 2.now assume that the charge is emitted with velocity v(0) in the positive y direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive x direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l.

If the pressure in a gas is doubled while its volume is held constant. true or false