An electron moves in a straight line with constant speed v1.1 x10 m/s which has been measured withı precision of 0.10%. What is the maximum possible precision in which its 34 31 position could be measured? (h= 6.62 x 10 m kg /s; m 9.11 x 1O kg)

Q: Pressure can be measured in a. grams. b. meters. kilopascals. d. liters. C.

A: Mass can be measured in meters. Length  can be measured  in meters.

Q: The question is in the picture

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A:

Q: Question attached

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Q: Recall from earlier this semester- what does heterogeneous mean?   a. A mixture of chemicals which…

A: The term hetero means different. Which means the mixture should be in different environment so that…

Q: relatively large compared to their size

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A: Warm hues make objects appear to

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Q: 4 Define the following symbols: a. S d. G b. AS e. AG с. Т

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.