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
saw5 [17]
3 years ago
12

Reading glasses use what property of light waves to help people see better

Chemistry
1 answer:
Pepsi [2]3 years ago
5 0
Reading glasses helps with the Refraction of the light.
You might be interested in
The stalk that holds the anther up so that pollination and fertilization can occur is the _______. :
Andrews [41]
The filament holds up the anther so that pollination and fertilization can occur!
6 0
3 years ago
Read 2 more answers
14.2 grams of Na2SO4 is dissolved in water to make a 2.50 L
Trava [24]

Answer:

0.04 M

Explanation:

Given data:

Mass of Na₂SO₄= 14.2 g

Volume of solution = 2.50 L

Molarity of solution = ?

Solution:

Number of moles of Na₂SO₄:

Number of moles = mass/ molar mass

Number of moles = 14.2 g/ 142.04 g/mol

Number of moles = 0.1 mol

Molarity :

Molarity = number of moles of solute / volume of solution in L

Molarity = 0.1 mol / 2.50 L

Molarity = 0.04 M

6 0
3 years ago
compare the boiling point of water at sea leavel to the boiling point in denver (altitude = 1 mile) Explain
steposvetlana [31]

Answer:

boiling point decreases in denver

Explanation:

in higher places

theres less atmospheric pressure

it takes less energy to bring water to the boiling point.

Less energy means less heat

which means water will boil at a lower temperature

wonderopolisorg

6 0
2 years ago
You receive a prescription for amoxicillin 75 mg qid for ten days. how many ml's do you need to fill this prescription to last t
pochemuha

According to the question:

Given,

= 250mg 75mg 375mg

= 5Cc X 250 X

= X = 1.5ml

= 1.5ml/dose X 4 doses/daily X 10 days = 60 ml

<h3>What do you know about amoxicillin?</h3>

Numerous bacterial infections can be treated with amoxicillin. This drug is an antibiotic similar to penicillin. It acts by preventing bacterial development. Only bacterial illnesses are treated by this antibiotic. For viral infections, it is ineffective (such as common cold, flu). Any antibiotic that is overused may stop working to treat subsequent illnesses. Along with other drugs, amoxicillin is also used to treat and prevent the recurrence of stomach / intestinal ulcers brought on by the bacteria H. pylori. Take this medication by mouth every 8 to 12 hours, generally with or without food, as prescribed by your doctor. Your medical condition and treatment response will determine the dosage.

To know more about  Amoxicillin, visit:

<u>brainly.com/question/14445732</u>

#SPJ4.

5 0
1 year ago
What is the atmic number of an elemts that has six protons and eight nuetrons?
cestrela7 [59]
Atomic Number-6
Mass Number-14
5 0
3 years ago
Other questions:
  • How does the Law of Conservation of Mass relate to changes in physical state? How does it relate to chemical changes?
    15·1 answer
  • What are two roles living things play in soil formation?
    5·1 answer
  • Espresso Coffee House is designing a coffee mug that keeps liquids hot. The research department tested several different materia
    12·1 answer
  • How many types of biodiversity Are there
    5·1 answer
  • In real life substances can change into?
    14·1 answer
  • Some athletes have as little as 3.0% body fat. If such a person has a body mass of 67 kg , how many pounds of body fat does that
    14·1 answer
  • The oxidation number of what atom or ion decreases in the following reaction?
    15·1 answer
  • _____ C8H8 + _____ O2 _____ CO2 + _____ H2O
    10·1 answer
  • ................ is the organic molecule that is the main energy source for cell processes and is made with the energy released
    14·2 answers
  • What is the cation called?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!