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
erastova [34]
4 years ago
10

You are looking at the image of a pencil in a mirror. What do you see in the mirror if the top half of the mirror is covered wit

h a piece of dark paper?
Physics
1 answer:
hoa [83]4 years ago
7 0

Answer:

Pencil's image will be visible.

Explanation:

Light is scattered off all the points of the pencil  and into all direction of space if light directed towards the mirror is reflected back into our eyes we can see the pencil.

If the top half of the mirror is covered with a piece of dark paper, Light is scattered off  the pencil  and reflected off the mirror can enter your eyes and you will see the image of the pencil.

You might be interested in
You tie a string to the ceiling and attach a weight to the end. You hold the weight next to your face but not touching it and th
Orlov [11]

Answer:

Depends on how long the string is, how heavy the weight, and how high you let go of it.

But it will most likely hit you :)

3 0
3 years ago
You travel in a circle, whose circumference is 8 kilometers, at an average speed of 8 kilometers/hour. If you stop at the same p
tatiyna
The answer is 8 kilometers per hour
4 0
4 years ago
Read 2 more answers
When the light from the sun warms the ground, the transfer of energy of heat is called...
NISA [10]
C. Radiation           Hope this helps and You're welcome. :3
3 0
3 years ago
Read 2 more answers
Which best explains how a heat pump can heat a room?
marin [14]

Answer:

Cold air from the house is moved through pipes, where it absorbs thermal energy.

Explanation:

8 0
3 years ago
Read 2 more answers
A current loop with radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T. Considering all possible orientations
Orlov [11]

For a current loop with a radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T, largest potential energy difference is mathematically given as

du=0.2512J

<h3>What is the largest potential energy difference (in Joules) you can find between two orientations?</h3>

Generally, the equation for the initial velocity  is mathematically given as

v0=-iAB

Therefore

-2*\pi(0.2)(0.5))

v0=-0.1256J

for  180

theta=0180=-iABcos180

V180=0.1256J

Therefore

du=v180-v0

0.1258-(-0.1256

du=0.2512J

In conclusion,  potential energy

du=0.2512J

Read more about Energy

brainly.com/question/13439286

8 0
2 years ago
Other questions:
  • Given the diamond shape of a baseball field in the speed of which baseballs or hit why is it harder for a hitter to hit a homeru
    14·1 answer
  • A uniform bridge 20.0m long and weighing 4.00 x 10^5 N is supported by two pillars located 3.00m from each end. If a 1.96 x 10 ^
    12·1 answer
  • Unless otherwise permitted, Type AC cable shall be secured within ____ of every outlet box, junction box, cabinet, or fitting an
    9·1 answer
  • A baseball is projected horizontally with an initial speed of 18.1 m/s from a height of 1.85 m. at what horizontal distance will
    9·2 answers
  • A 20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n.
    15·1 answer
  • To practice Problem-Solving Strategy 15.1 Mechanical Waves. Waves on a string are described by the following general equation y(
    12·1 answer
  • How did later discoveries change the model of Mendeleev's periodic table to what we accept today? A) Mendeleev's periodic table
    6·2 answers
  • Electromagnetic radiation is more common than you think. Radio and TV stations emit radio waves when they broadcast their progra
    10·1 answer
  • The synthesis of nitrogen trihydride from nitrogen gas and hydrogen gas is shown by which balanced chemical equation?
    15·2 answers
  • One day, five- year old barbara was running down the street. As she opened the gate to her friends yard, a big dog jumped out an
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!