Reduce 2.525 liters ti microliters

This is a physical property of all visible light determined by the light's frequency and visible to the human eye.

What is the smallest particle representing hydrogen peroxide? a) a hydrogen atom b) a molecule c) an oxygen atom d) diatomic oxygen

Suppose you were marooned on a tropical island and had to use seawater (density 1.10 g·cm3) to make a primitive barometer. what height would the water reach in your barometer when a mercury barometer would reach 73.5 cm? the density of mercury is 13.

An astronomer observes that the wavelength of light from a distant star is shifted toward the red part of the visible spectrum. Which of the following is true? - The distance between the earth and the star is decreasing.

During an ultrasound, sound waves are sent by a transducer through muscle tissue at a speed of 1300 m/s. Some of the sound waves are reflected from a metal fragment in the muscle and are detected by the transducer 1.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.