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
Dmitriy789 [7]
2 years ago
11

You have a concave mirror of focal length 20 cm. You want to obtain a real image of double the

Physics
1 answer:
ExtremeBDS [4]2 years ago
6 0

Between centre of curvature and principal focus.

You might be interested in
a _______ wave is a mechanical wave in which particles of the medium vibrate in a direction that is parallel to the direction in
Helga [31]
The answer is Longitudinal
6 0
2 years ago
Read 2 more answers
What is the difference between absolute strength and relative strength? absolute strength is the type of strength the average pe
Orlov [11]
Absolute strength measures strength adjusted for your body size, while relative strength measurses maximum strength exerted in a single effort. Hopefully that helps wasn't really sure what you were asking seemed like you had answered your own question.
8 0
3 years ago
What happens when tectonic plates move away from each other? Molten matter cools and sinks towards the core. Lava travels away f
satela [25.4K]
Molten Mattet Seeps through the crust and forms new land.
8 0
3 years ago
How to understand Planck law?
AVprozaik [17]
Do you have a book about it? or if you have a dictionary?
3 0
3 years ago
A cinder cone is formed from relatively ________ viscosity magma with a ________ gas content. low; high high; high low; low high
kenny6666 [7]

<span>A cinder cone is formed from relatively low viscosity magma with a high gas content. Cinder cones are formed by the volcanic ash, cinders that are formed around the volcanic vent. Cinder cones have a bowl shaped crater and the shape of the cinder cones depend on the ejected particles that formed the cinder.</span>

5 0
3 years ago
Other questions:
  • What method would you use to extract the salt from the salt water mixture?
    13·1 answer
  • Why are some animals and plants can become pests when introduced into Australia
    14·1 answer
  • A hydrogen atom that has an electron in the n = 2 state absorbs a photon. What wavelength must the photon possess to send the el
    9·1 answer
  • A particle with a mass of 2.3 × 10-20 kg is oscillating with simple harmonic motion with a period of 3.0 × 10-5 s and a maximum
    9·1 answer
  • Can anyone tell me how to read a micrometer screw gauge I want very clear instructions.
    8·1 answer
  • The purpose of fuses and circuit breakers is to
    12·1 answer
  • Como estan formados los musculos?
    13·2 answers
  • Which of the following shows acceleration? *
    8·2 answers
  • If the net force is 7 what is the magnitude
    15·1 answer
  • The speed of sound is measured to be 340 m/s on a certain day.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!