Where do you find the fourth state of matter?

When would the velocity of a wave traveling in a medium change? A - only if a property of the wave changes B - only if a property of the medium changes C - if a property of both the wave and the medium changes D - never

At the county fair, Carrie and Sam climbed up on the carousel horses. Around and around they went; the horses also bobbed up and down. When they got off of the carousel, Carrie told Sam they had been accelerating during their ride.

Helium decays to form lithium. Which equation correctly describes this decay?

In the absence of air, why does the horizontal component of velocity for a projectile remain constant while the vertical component changes

The initial vertical component of the velocity is 15.3 m/s and the angle of the water is 55 degrees. What is the magnitude of the vector? The answer is 18.7 m/s but how did they get this?

How much longer does it take to inflate a balloon to a diameter of 28 inches instead of a diameter of 7 inches. assume the rate that air enters is constant?

An airplane is flying in a jet stream that is blowing at 45.0 m/s in a direction 23° south of east. Its direction of motion relative to the earth is 45.0° south of west, while its direction of travel relative to the air is 7° south of west.

Which is a true statement regarding the law of mass balance? A. Solids, gases, and liquids have their own specific equations for the law of mass balance. B. When the body converts a nutrient to another substance, there is no effect on mass balance.

Which of the following is true regarding momentum? The velocity of an object has no effect on its momentum. Increasing the mass of an object increases its momentum. The mass of an object has no effect on its momentum.

Where do you find the fourth state of matter?