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
TEA [102]
3 years ago
10

A scientist is trying to determine whether a newly observed phenomenon can be described as a wave. Which of the following questi

ons would the scientist want to ask about the phenomenon?
A.Can you see it?
B.Does it transfer energy?
C.Is it solid?
D.How quickly does it travel?
Physics
1 answer:
Step2247 [10]3 years ago
7 0

Answer:

B. does it transfer energy

A wave is a disturbance in a medium. Particles vibrate and TRANSFER their ENERGY to their neighbors.

You might be interested in
You send a traveling wave along a particular string by oscillating one end. If you increase the frequency of oscillations, does
eimsori [14]

Answer:

The speed of the wave remains the same

Explanation:

Since the speed of the wave v = √(T/μ) where T is the tension in the string and μ is the linear density of the string.

We observed that the speed, v is independent of the frequency of the  wave in the string. So, increasing the frequency of the wave has no effect on the speed of the wave in the string, since the speed of the wave in the string is only dependent on the properties of the string.

<u>So, If you increase the frequency of oscillations, the speed of the wave remains the same.</u>

4 0
3 years ago
Bruce (the dog) is pulling on his lead with a force of 40N at an angle of 26º below the horizontal. Show that the horizontal com
saw5 [17]
You will use the equation for work which is w= F times distance so you will take 40N times 36N which equals 1440N
6 0
4 years ago
Read 2 more answers
What is kepler's law??​
Elan Coil [88]
<h2>QUESTION:- </h2>

➜what is kepler's law??

\huge\red{\boxed{\huge\mathbb{\red A \pink{N}\purple{S} \blue{W}\orange{ER}}}}

Kepler gave the three laws or theorems of motion of the orbitals bodies

{\huge {\bold{ \red{ \star}}}}{ \blue{ \bold{FIRST \: \: \: LAW}}}

This law state that the celestial bodies revolves around the stars in elliptical orbit and star as a single focus.

Example :- Earth revolves around the Sun as assuming it as single focus

This also shows that earth revolves around the sun in elliptical orbit.

{\huge {\bold{ \blue{ \star}}}}{ \green{ \bold{SECOND \: \: \: LAW}}}

Area covered by the planet is equal in equal duration of time irrespective of the position of the planet.

It also states that Angular momentum is constant

As Angular momentum is constant it means areal velocity is also constant.

\frac{ \triangle \: A}{ \triangle \: T} = \frac{L}{2m}△T△A=2mL

where:-

A is the area.

T is the time.

L is the angular momentum.

M is the mass of the body.

{\huge {\bold{ \green{ \star}}}}{ \purple{ \bold{THIRD \: \: \: LAW}}}

square of the time of the revolution is directly proportional to the cube of the distance between the planet and star in Astronomical unit.

{T}^{2} = {a}^{3}T2=a3

where:-

T = time of revolution

a is the distance between the planet and star.

\purple\star \: {Thanks \: And \: Brainlist} \blue \star \\ {\orange{ \star}}{if \: U \: Like d \: My \: Ans} {\green{ \star }}

8 0
3 years ago
Which of these is an example of projectile motion?
Usimov [2.4K]

Answer:

the answer is d I'm pretty sure

8 0
3 years ago
Superman is off to visit Lois lane. He sees he's late and increases his flying speed. I know he defies the laws of physics anywa
mario62 [17]

Answer:

975 m/s^2

Explanation:

The formula for rate of acceleration is

(Final velocity - intial velocity)/ time taken

If you plug in your data you will get 975 m/s^2

(1600 m/s -1210 m/s )/.4 s = 975 m^2

7 0
3 years ago
Other questions:
  • What is the best explanation of work?
    15·2 answers
  • When you cut a board with a power saw as compared with a handsaw, how much work do you do with the power saw?
    12·2 answers
  • If you could visit Pangaea, what animals would you most likely find there?
    8·2 answers
  • How does refraction support the particle theory of light?
    12·1 answer
  • All planets have magnetic fields. <br> T or F
    11·2 answers
  • How does air pressure change with altitude?
    10·1 answer
  • What is true about the elements that make up a mineral?
    5·1 answer
  • The current through a 50ohm's resistance is 2A , how much power is dissipated as heat.<br>​
    9·1 answer
  • If an object is projected horizontally from a height of 5 m with an initial velocity of 7 m/s, what is the value of x0?
    7·1 answer
  • What can<br> corporations/<br> franchise do to<br> reduce plastic<br> waste?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!