1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lawyer [7]
2 years ago
7

Our day is 24 hours long because that is the time it takes the earth to

Chemistry
2 answers:
Marianna [84]2 years ago
3 0
Complete one rotation. 

Hope this helps.
Anna [14]2 years ago
3 0
Our day is 24 hours long because that is the time it takes the earth to make one rotation on it's axis.
You might be interested in
You have collected a tissue specimen that you would like to preserve by freeze drying. To ensure the integrity of the specimen,
Reika [66]

Answer:

The maximum pressure is 612.2 Pa

Explanation:

The pressure of the ice (P1) = 624 Pa

The temperature of the ice = 273.16 K

The maximum temperature the specimen = - 5 oC

                                                                     = -5 + 273 = 268K

The maximum Pressure the freeze drying can be will be (P2) = ?

Using Pressure law, which shows the relationship between pressure and temperature.

                        P1 / T1 = P2 / T2

                       P2 T1 = P1 T2

                       P2 = P1 T2 / T1

                       P2 = 624 × 268 / 273.16

                       P2 = 612.2 Pa

The maximum pressure at which drying can be carried out is 612.2 Pa

Check the attached document more explanation.   jjjjggggg

5 0
3 years ago
Plant and animal cells contain many of the same structures, and those structures carry out the same functions in both types of c
777dan777 [17]
The answer is A because I know the answer
4 0
2 years ago
What volume of a 6.67 M NaCl solution contains 3.12 mol NaCl? L
harkovskaia [24]

Answer:

0.47dm³

Explanation

Given parameters :

Molarity of NaCl = 6.67M

Number of moles = 3.12mol

Volume of NaCl =?

Volume of NaCl = number of moles/Molarity

Volume of NaCl = 3.12mol/6.67M

Volume of NaCl = 0.47dm³

4 0
3 years ago
Read 2 more answers
Ways to help our environment- please make it specific and explaining what to do and how to do it
Genrish500 [490]
You can pick up any garbage that you see. Talk to people and hear what their ideas are for helping the environmental.
6 0
2 years ago
Read 2 more answers
Which substance is a compound?
svetlana [45]
The answer for the first question would be water. It is the substance that is a compound since it is made up of different elements. For the second item, i think the best answer is phosphorus and nitrogen. They are the limiting nutrients. For the last item, the correct answer is reservoirs.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these is a chemical property?
    15·2 answers
  • What is the oxidation number for s in s2o4?
    7·1 answer
  • The ___ is the short form that chemists use to identify an element
    7·1 answer
  • Plsss helppppppppp
    5·1 answer
  • Which of the following best describes acid anhydrides?
    15·1 answer
  • 30
    9·1 answer
  • 13 Consider this neutralization reaction.
    14·2 answers
  • I WILL MARK BRAINLIEST
    6·2 answers
  • Use the balanced equation given below to solve the problem that follows: Calculate the mass in grams of water produced along wit
    13·1 answer
  • Gimmie a right answer dont Guess plz
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!