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lora16 [44]
3 years ago
14

Jay and Jeff were responsible for recording the class weather data each day in march. What weather instrument, seen here, should

they use for measuring the daily wind speed
Chemistry
1 answer:
snow_tiger [21]3 years ago
5 0
What are the instruments
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g What is the relationship between the moles of the limiting reagent and the change in temperature (i.e. directly proportional o
ivann1987 [24]

Answer:

number of moles is inversely proportional to the Temperature

Explanation:

As we know

PV = nRT

where P is the pressure

V is the volume

n is the number of moles

R is the gas constant

and T is the temperature

If we see the equation, we can find that n is inversely proportional to the Temperature

5 0
3 years ago
What does the term division of labor mean as it relates to cells?
lidiya [134]

Answer:

what each cells job is divided

Explanation:

7 0
3 years ago
How many hours are there in 34.5 years
4vir4ik [10]

Hi,

Answer: 30,2220 Hours

<u>My work:</u> There are 60 minutes in every hour and 8,760 hours in a year. To,easily achieve this problem you take 8,760 the hours in a year and multiply it with 34.5. (8,760 * 34.5) By doing this you get your answer of 302,220 Hours, or in minutes it would be 18,133,200 minutes.

I Hoped I Helped!

6 0
3 years ago
Read 2 more answers
What is the percentage composition of ca in ca(po4)2​
Keith_Richards [23]

Explanation:

Element Symbol Mass Percent

Calcium Ca 38.763%

Oxygen O 41.265%

Phosphorus P 19.972%

5 0
3 years ago
How does calcium and potassium react differently with water and why
tester [92]
Calcium with water:
When a metal reacts with water( cold water or hot water) then the products formed are metal hydroxide and hydrogen gas.

Metal + steam --------> Metal hydroxide + Hydrogen

Calcium reacts with cold water to form calcium hydroxide and hydrogen gas:

potassium with water.

Potassium reacts violently with cold water to form potassium hydroxide and hydrogen gas:

2K(s)+ 2H2O(l) --------> 2KOH(aq) + H2(g) + heat.
In this reaction so much heat is produced get hydrogen gas formed catches fire and burns explosively.
3 0
3 years ago
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