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
serg [7]
3 years ago
11

Most papers do not reflect light very well because its surface is somewhat rough. State True or False.

Physics
1 answer:
bixtya [17]3 years ago
5 0
True.
I do believe since the only reflective paper is photo paper, and it's coated to be smooth. 
You might be interested in
Potential energy results from the ______or position of an object.
Burka [1]

Answer:

Mass

Explanation:

8 0
3 years ago
A force of 5 N is applied to the end of a lever that has a length
Klio2033 [76]

Answer:

The answer is 10Nm

Explanation: I ended up just messing around with the numbers, I multiplied 5 and 2 got 10 as my answer and it was right.

4 0
3 years ago
Is frequent anger a problem for you? If so, what strategies could you try to<br> overcome it?
erastova [34]

Answer:

I tend to slap thicc trees a#ss

Explanation:

3 0
3 years ago
A wave has a frequency of 46 Hz and a wavelength of 1.7 meters. What is the speed of the wave?
olga55 [171]

Answer:0.588..

Explanation:

7 0
3 years ago
Falling raindrops frequently develop electric charges. Does this create noticeable forces between the droplets? Suppose two 1.8
umka2103 [35]

Answer:

a) F=2.048\times 10^{-7}\ N

b) a=0.1138\ m.s^{-2}

Explanation:

Given:

  • mass of raindrops, m=1.8\times 10^{-6}\ kg
  • charge on the raindrops, q=+21\times 10^{-12}\ C
  • horizontal distance between the raindrops, r=0.0044\ m

A)

<u>From the Coulomb's Law the force between the charges is given as:</u>

F=\frac{1}{4\pi.\epsilon_0} .\frac{q_1.q_2}{r^2}

we have:

\epsilon_0=8.854\times 10^{-12}\ C^2.N^{-1}.m^{-2}

<em>Now force:</em>

F=\frac{1}{4\pi\times 8.854\times 10^{-12}} .\frac{21\times 10^{-12}\times 21\times 10^{-12}}{0.0044^2}

F=2.048\times 10^{-7}\ N

B)

<u>Now the acceleration on the raindrops due to the electrostatic force:</u>

a=\frac{F}{m}

a=\frac{2.048\times 10^{-7}}{1.8\times 10^{-6}}

a=0.1138\ m.s^{-2}

7 0
3 years ago
Read 2 more answers
Other questions:
  • You and your best friend are bored on a saturday afternoon and decide to measure the impulse acting on a basketball when it boun
    5·2 answers
  • In order to get the bike to move and stay moving, what friction must be overcome
    9·1 answer
  • A person standing for a long time gets tired when he does not appear to do any work .why?​
    7·1 answer
  • A 5.00-g bullet leaves the muzzle of a rifle with a speed of 320 m/s. the expanding gases behind it exert what force on the bull
    13·1 answer
  • A projectile is launched vertically from the surface of the Moon with an initial speed of 1360 m/s. At what altitude is the proj
    7·1 answer
  • Do earthquakes and volcanoes occur anywhere away from plate boundaries
    14·1 answer
  • Using water displacement to find volume of an irregular object: A submerged object will displace a volume of water that is equal
    6·1 answer
  • If a cat falls off a ledge, the Earth pulls the cat to the ground with the force of gravity. According to Newton's Third Law the
    7·2 answers
  • Look at the pic please
    8·1 answer
  • sebongkah es dengan massa 200 gram memiliki suhu -5 c. jika es tersebut ingin diubah menjadi air yang bersuhu 20 c, berapakah ka
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!