The average january temperature for cairo, egypt is 54.3 °f and the average july temperature is 82.6 f. how much hotter is it in july (tu- tan) in the rankine scale? number or дт. в" what is the difference between july and january temperatures in the celsius scale? number дт. ст o c what is the difference between july and january temperatures in the kelvin scale?

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.  

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

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