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
Citrus2011 [14]
3 years ago
11

The clouds in the sky appear to be white because the clouds _____?

Physics
1 answer:
scZoUnD [109]3 years ago
3 0
D. White is a reflectiom of all colors
You might be interested in
94 points if you hurry <br><br><br><br> The phase of matter with the least kinetic energy:
OlgaM077 [116]

Answer:

solid

Explanation:

6 0
3 years ago
An unstretched spring has a length of 0.30 m. When the spring is stretched to a total length of 0.60 m, it supports traveling wa
IceJOKER [234]

Explanation:

Below is an attachment containing the solution

7 0
3 years ago
Which property of matter allows convection currents to form
USPshnik [31]
Convection currents are formed due to the density difference between layers of fluid. The heated layers rise up because their density is less than that of the colder layers. Hope this helps!
4 0
2 years ago
If a wave has a frequency of 50 Hz and a wavelength of 3 meters, what is its Velocity? (Use
allochka39001 [22]

Answer:

the answer is 150m/s

Explanation:

v=λf

v=50*3

v=150m/s

4 0
3 years ago
An oscillator consists of a block of mass 0.628 kg connected to a spring. When set into oscillation with amplitude 27 cm, the os
oksian1 [2.3K]

Answer:

T=0.372 s, f=2.7 Hz, w=16.9 rad/s, k=179.2 N/m, v= 8.78 m/s, F= 48.4 N

Explanation:

a.)

Period: It is already given in the question "oscillator repeats its motion every 0.372 s".

So T=0.372 s

b)

frequency= f = 1/ T

f = 1/ 0.372

f=2.7 Hz

c).

Angular frequency= w= 2πf

w= 2*π*2.7

w=16.9 rad/s

d)

Spring Constant:

As w=\sqrt{k/m}

⇒w²= k/m

⇒k= m*w²

⇒k= 0.628 * 16.9² N/m

⇒k=179.2 N/m

e)

The mass will have maximum speed when it passes through the mean position.

At mean position

Maximum elastic potential energy = Maximum kinetic energy

1/2 k A² = 1/2 m v²    ( A is amplitude of oscillation)

⇒ v=\sqrt{k A^2/m}

⇒ v= \sqrt{179.2 * 0.27/ 0.628}\

⇒ v= 8.78 m/s

f)

Maximum force will be exerted on the block when it is at maximum distance.

F= k* A   ( A is amplitude of oscillation)

F= 179.2 * 0.27 N

F= 48.4 N

5 0
3 years ago
Other questions:
  • Most ionic bonds form when electrons from____.
    15·2 answers
  • ______ energy is defined as the energy of motion.
    9·2 answers
  • It is recommended that adults should get at least 150 minutes of moderate-intensity physical activity each week. they should als
    15·1 answer
  • You push on a 35N object for 3 seconds. find work?
    14·1 answer
  • the diagram below represents the orbits of earth, comet temple-tuttle, and planet x, another planet in out solar system. arrows
    6·1 answer
  • *How much energy is<br>transferred in lifting a 5 kg<br>Mass 3m​
    10·1 answer
  • 4. The fastest runner in a track and field event is the one with the<br>​
    11·1 answer
  • Aspirin is a compound composed of carbon, hydrogen, and oxygen atoms
    10·1 answer
  • A pendulum is lifted and released, causing the pendulum to oscillate in
    12·1 answer
  • How is that velocity got like this? pls explain​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!