Answer:
Two essential measurements to calculating average speed are Distance and Time
Explanation:
hope it helps you
Answer:
1 and 2
Explanation:
when we r adding chlorine to water
the water is clean
Answer:
520ML and apparently I need to put more in this answer
Explanation:
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STP is the abbreviation of standard condition for temperature and pressure which is 273.15K temperature and 1.013× 10^5 Pa pressure. Since the pressure and temperature changes, I assume the question would ask about the result of the volume. The temperature used in ideal gas should be Kelvin, so 27 Celcius would be 300.15K.
The calculation would be
PV=T
V=T/P
V2/V1= T2*P1/T1*P2
V2/V1=273.15K* 90^10^3Pa/ 300.15K * 1.013× 10^5 Pa
V2= 0.81904 * 51.7ml
V2= 42.34ml
Answer:
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