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
olganol [36]
2 years ago
10

When an object is placed 30.0 cm in front of a concave mirror, a real image is formed 60.0 cm

Physics
1 answer:
Marrrta [24]2 years ago
3 0

Answer:

1 / f = 1 / o + 1 / i = (i + o) / o * 1

f = o * i / (o + i) = 60 * 30 / (60 + 30) = 1800 / 90 = 20 cm

Both the object and image are in positive space for a mirror

You might be interested in
What is her velocity
fenix001 [56]
The speed of something in any given direction. 
7 0
3 years ago
What is angle of dip​
DENIUS [597]

<em>Angle of Dip is the angle in the vertical plane aligned with magnetic north (the magnetic meridian) between the local magnetic field and the horizontal.</em>

8 0
3 years ago
The magnetic lines of force always travel from north to south true or false
kumpel [21]

Answer:

True

Explanation:

Magnetic field lines outside of a permanent magnet always run from the north magnetic pole to the south magnetic pole. Therefore, the magnetic field lines of the earth run from the southern geographic hemisphere towards the northern geographic hemisphere.

7 0
2 years ago
A light-year is about?
denis-greek [22]
13 year old and the light year mean  cell of moucles that can use simple year light diffusion
7 0
3 years ago
Which of the following statements about galaxies is true? A. Galaxies typically contain millions of stars. B. Galaxies actually
Sloan [31]

the answer is D i took the quiz so it is definitely D  

6 0
3 years ago
Read 2 more answers
Other questions:
  • Name at least 4 other gases in the atmosphere besides oxygen and nitrogen
    13·2 answers
  • A wave with a frequency of 0.5 Hz and a speed of 10 m/s has a wavelength of a. 50 m. c. 20 m. b. 0.5 m. d. 0.2 m.
    15·1 answer
  • Which ocean borders the west coast of this United States
    11·1 answer
  • A box is initially at rest on a frictionless inclined plane
    6·1 answer
  • 1)what's the recommend amount of uv protection that sunglasses should provide?
    8·2 answers
  • According to the law of conservation of momentum, in an isolated system:
    15·2 answers
  • 5. What is the elevation along the shoreline (sea level)?<br> O ft<br> 1 ft<br> 10 ft<br> 100 ft
    10·1 answer
  • Where should i shift realities to?
    12·2 answers
  • If a cannonball were launched with a speed of 37m/s at a 60° angle from the height of Om, what would be the cannonball's range?
    5·1 answer
  • When unpolarized light is incident on a sheet of polarizing material with a transmission axis oriented vertically, what percenta
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!