How can two polarizing filters be used to show that light has some properties of a wave

Two sections, A and B, are 0.5 km apart along a 0.05 m diameter rough concrete pipe. A is 115 m higher than B, the water temperature is 4 °C, and the pressure heads measured at A and B are 21.7 m and 76.1 m, respectively.

Which statement correctly identifies a difference between the function of most arteries and veins? A. Arteries carry red blood cells, whereas veins carry white blood cells. B. Veins carry red blood cells, whereas arteries carry white blood cells. C.

Janice has just measured the density of an object. Which value is possible? (Density: D = ) -1 g/cm3 4 m/s -3 m/s 6 g/cm3

How can you reverse a physical change?

A meteorologist is monitoring the atmospheric pressure at various cities whose height above sea level varies. The meteorologist determines that the atmospheric pressure decreases by 12% for each additional kilometer the city is above sea level.

Laser light of wavelength 470 nm shines on a pair of slits at normal incidence, producing a pattern of maxima on a large screen 92.0 cm away from the slits. The second order maximum is observed to be 31.7 cm away from the central maximum. a.

What does the slope of a line of best fit represent

A bowling ball is pushed with a force of 22.0N and accerlates at 5.5 m/s square. What is the mass of the bowling ball A - 4.0 kg B-0.25 kg C-25 kg D-4.00 kg

How to eat butter. I want to know how you all eat the butter.

What is the transfer of heat through a solid as a result of molecular action called? radiation convection conduction magnetism?