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
Bess [88]
3 years ago
8

Is a mirror transparent, translucent or opaque?

Physics
2 answers:
My name is Ann [436]3 years ago
5 0
Opaque, if we are talking about a one-way mirror ;) 
mr Goodwill [35]3 years ago
4 0
A mirror is OPAQUE........
You might be interested in
Is it possible for an object that has a constant negative acceleration to change the direction in which it is moving? Explain wh
lozanna [386]
Yes! I think there are two ways you could go with this answer: 1) Acceleration is the change in velocity over time, it can be negative or positive. If you have an object that is already moving forwards in a straight line and give it a constant negative acceleration, it will slow down and then start going in reverse. 2)Velocity is a vector, meaning it has both magnitude and direction. In the example above, the acceleration is due to a change in magnitude, or speed (from +ve to -ve) but not a change in direction. Something that has constant speed but is changing direction is also accelerating (like something that is orbiting). You could use the earth as an example, which is constantly accelerating due to moving in a circle around the sun. At any time in the year you can say that in half a year's time the earth's direction will be reversed.
4 0
3 years ago
A positively charged object is brought near but not in contact with the top of an uncharged gold leaf electroscope. The experime
Olin [163]

Answer:

The leaves of the electroscope move further apart.

Explanation:

This is what happens; when the positive object is brought near the top, negative charges migrating from the gold leaves to the top. This is because the negative charges in the gold are attracted by the positive charge. Thus, it leaves behind a net positive charge on the leaves, though the scope remains neutral overall. To that effect, the leaves repel each other and move apart. If a finger touches the top of the electroscope at the moment when the positive object remains near the top, it basically grounds the electroscope and thus the net positive charge in the leaves flows to the ground through the finger. However, the positive object continues to "hold" negative charges in place at the top. Ar this moment the gold leaves have lost their net positive charge, so they no longer repel, and they move closer together. If the positive object is moved away, the negative charges at the top are no longer attracted to the top, and they redistribute themselves throughout the electroscope, moving into the leaves and charging them negatively.

Thus, the leaves move apart from each other again and we now have a negatively charged electroscope. If a negatively charged object is now brought close to the top, but without touching, the negative charges already in the electroscope will be repelled down toward the leaves, thereby making them more negative, causing them to repel more, and hence move even further apart.

So, the leaves move further apart.

7 0
3 years ago
in the diagram, the solid eventually becomes a gas. what will happen to bring the substance from a solid to a gas?
Gennadij [26K]
Sublimation is the answer

5 0
3 years ago
A body of mass 120 g is taken vertically upwards to reach the height of 5m,claculate work done
Anuta_ua [19.1K]

FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

3 0
3 years ago
If the change in velocity increases, what happens to the acceleration during the same time period?
4vir4ik [10]
When the velocity is increasing the acceleration increases too
4 0
3 years ago
Read 2 more answers
Other questions:
  • According to the Doppler affect what happens when a light surfaceMoves further away from an observer
    12·2 answers
  • A solenoid with 500 turns has a radius of 0.040 m and is 40 cm long. if this solenoid carries a current of 12 a, what is the mag
    15·1 answer
  • Which statements best describe science? Check all that apply. A)Science uses beliefs and opinions to construct explanations. B)S
    5·2 answers
  • Match the bones with their common name.
    5·1 answer
  • In the absence of government, what would determine the way people act towards each other?
    15·1 answer
  • A large box of mass M is moving on a horizontal surface at speed v0. A small box of mass m sits on top of the large box. The coe
    13·1 answer
  • In which item is energy stored in the form of gravitational potential energy?
    13·2 answers
  • An inclined plane is used to lift a box into a moving truck. The ramp is 6m long and 1.5m
    9·1 answer
  • Sound travels slowest through gases _____________________. Group of answer choices because the molecules of gas are close togeth
    10·1 answer
  • Preston goes on a camel safari. There, he travels 5 km north, then 3 km east.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!