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
erma4kov [3.2K]
3 years ago
6

An object with a height of 0.3 meter is placed at a distance of 0.4 meter from a concave spherical mirror. An image with a heigh

t of 0.1 meter is formed in front of the mirror. How far from the mirror is the image located?
Chemistry
2 answers:
Sophie [7]3 years ago
8 0

We can use the magnification equation for this problem.

Magnification equation:

<em>hi/h0 = di/d0</em>

Where in <em>hi </em>: image size, <em>h0</em> : object size, <em>di </em>: image distance, <em>d0 </em>: object distance from mirror

So plugging in the given variables we will have the corresponding equation

0.1 m / 0.3 m = <em>di / </em>0.4 m

<em>di</em> = 0.1333333m

The generated image of the object is located 0.13 meters or 13 cm away from the mirror

Serjik [45]3 years ago
5 0

Answer:

{"version":"1.1","math":"(\frac{h_i}{h_o} =\frac{s_i}{s_o})"}

{"version":"1.1","math":"(\frac{0.1\text{ m}{0.3\text{ m} =\frac{s_i}{0.4\text{ m})"}

Multiply each side of this equation by 0.4.

{"version":"1.1","math":"0.4 \times \left(\frac{0.1}{0.3}=\frac{s_i}{0.4}\right)\times 0.4"}

{"version":"1.1","math":"s_i=\frac{0.4}{0.3}"}

si = 0.133 m

Explanation:

You might be interested in
Select the answer that CANNOT be used to fill in the blank in the following sentence:
Mashcka [7]

Answer:

3. move more quickly

Explanation:

...................

6 0
3 years ago
Thermochemistry
max2010maxim [7]
THe Answer is 105 J

hope this helps and please brainliest, I was first :)
4 0
3 years ago
what happen when carbon dioxide is passed through water for short time and for long time?explain with chemical reaction.​
Delicious77 [7]

Answer:

Expert Verified

Explanation:

For short duration: ... When excess of carbon dioxide gas is passed through lime water then the white precipitate calcium carbonate formed first dissolves due to the formation of a soluble salt calcium hydrogen carbonate (Ca(HCO3)2, and the Solution becomes clear again

6 0
3 years ago
What is the amount of solute required if the solution is 50 ml and the solvent is 35 ml. Solve and explain
e-lub [12.9K]

Answer:

15 mL of the solute

Explanation:

From the question given above, the following data were obtained:

Solution = 50 mL

Solvent = 35 mL

Solute =?

Solution is simply defined as:

Solution = solute + solvent

With the above formula, we can easily obtain the solute in the solution as follow:

Solution = 50 mL

Solvent = 35 mL

Solute =?

Solution = solute + solvent.

50 = solute + 35

Collect like terms

50 – 35 = solute

15 = solute

Solute = 15 mL

Therefore, 15 mL of the solute is required.

3 0
3 years ago
What is the green substance needed for photosynthesis?
fgiga [73]

Answer:

chlorophyll

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Peptides can be separated using an ion‑exchange column based on their isoelectric (pI) values. At which pH values would two diff
    12·1 answer
  • How does the magnetic field surrounding earth benefit humankind
    10·2 answers
  • What part of your skeleton system is called the exact same thing but is located in different places
    12·1 answer
  • Consider the following balanced reaction. What mass (in g) of CO2 can be formed from 288 mg of H2CO3 → H2O CO2 A 14.01 g sample
    5·1 answer
  • When an atom of the unstable isotope Na-24 decays, it becomes an atom of Mg-24 because the Na-24 atom spontaneously releases:(1)
    12·1 answer
  • (a) What is the total volume (in L) of gaseous products, measured at 350°C and 735 torr, when an automobile engine burns 100. g
    13·1 answer
  • A plate of an alloy steel has a plane-strain fracture toughness of 50 MPa-m1/2. If it is known that the largest surface crack is
    15·1 answer
  • Girls are usually completely physically mature by _____ years old.
    14·2 answers
  • Compare the reactions in mitochondria with glycolysis​
    14·1 answer
  • Which type of precipitation is shown in the diagram below? How does this precipitation form?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!