How do the speeds of sound and light waves compare?

Matter is anything that has mass and takes up space has a temperature that you can measure weighs more than one kilogram can be seen without a microscope @iGreen

For a quantity that changes frequently from mouth to mouth, the best kind of graph is a pie chart

The bending of light when it changes media is called

What layer of the atmosphere is closest to the ground

A straight section of silver wire has a cross sectional area A=2.0 mm2. A total of 9.4*1018 electrons pass through the wire in 3.0s. The conduction electron density in silver is 5.8*1028 electrons/m3.

How was dyslexia treated in the past and how is dyslexia treated today?

The work of Charles Kuen Kao is likely to have been most influenced by the work of which of the following scientists? A. Galileo Galilei B. Christian Doppler C. Sir Isaac Newton D. Ibn al-Haytham

Suppose a car is moving in a straight line and steadily increases its speed. It moves from 35 km/h to 40 km/h the first second and from 40 km/h to 45 km/h the next second. What is the car acceleration?

Why can crevasses in glaciers only be 50 meters deep? A. Plastic flow occurs below that depth. B. Glaciers cannot be thicker that 50 Meters. C. Surges prevent plastic flow below that depth. D. Basal slip occurs below that depth.

What are the changes to Earth's surface that occur as a result of plate movement