Ionizing radiation: Group of answer choices
consists of wavelengths between 400 and 390 nm
may be tuned to match the energy levels of water molecules
dislodges electrons from atoms, creating ions
oxidizes molecules such as riboflavin and porphyrins

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.

Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?