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
Vlad [161]
3 years ago
8

If a spear is jabbeb exactly at that place where the fish appears in water, the fish is not killed

Physics
1 answer:
Korvikt [17]3 years ago
7 0

You have learned your lesson well, Suhay. Your statement is correct.

The light rays from the fish BEND when they flow out of the water into the air. But our primitive brain still believes that the light rays flow STRAIGHT from the fish. The result is that the fish does not APPEAR to be at that place where it really is.

You might be interested in
Which describes the motion in a convection current? horizontal motion only vertical motion only linear motion circular motion
Orlov [11]

Answer:

circular motion

Explanation:

Circular motion can be regarded as

movement of particular object along the circumference in a circle. It is

rotation of particular object along a circular path. Circular motion could be

uniform, along with constant angular rate of rotation as well as constant speed. It could also be non-uniform along with changing rate of rotation. The acceleration that is been experienced when one is in uniform circular motion is called"Centripetal acceleration"

Convection currents is type of current that takes place after a reservoir of fluid has been heated at the bottom, then cool at the top.the fluid expand as a result of Heat , then density decreases, the plates on top of them is been carried as a result of circular motion of the convection

8 0
3 years ago
Read 2 more answers
The period of a simple pendulum is 3.8 s. the length of the pendulum is doubled. what is the period t of the longer pendulum? t
Varvara68 [4.7K]
5.28519s  assuming acceleration of gravity is 9.8m/s. When I doubled the length of the pendulum I used 70 since the original was 35.15234. 
5 0
3 years ago
Based on the thermodynamic functions of enthalpy and entropy, can an unfavorable reaction that has a positive δg at rt be made f
Over [174]
I believe that the answer to the question provided above is yes, an unfavorable reaction that has a positive δg at rt be made favorable by increasing the reaction temperature.
Hope my answer would be a great help for you.    If you have more questions feel free to ask here at Brainly.
7 0
4 years ago
If the object starts at point A what is the total energy of the system?
Oxana [17]

The total energy of the system is 88.2 J

Explanation:

The total (mechanical) energy of an object is given by:

E=PE+KE

where

PE is the potential energy

KE is the kinetic energy

At the starting point, the object is at rest: this means that its kinetic energy is zero, so all its energy is potential energy, which is given by

PE=mgh

where

m is the mass of the object

g is the acceleration of gravity

h is the height of the object

In this problem, we have (at point A):

m = 3.0 kg

g=9.8 m/s^2

h = 3.0 m

Substituting, we find:

E=U=(3.0)(9.8)(3.0)=88.2 J

Learn more about potential energy:

brainly.com/question/1198647

brainly.com/question/10770261

#LearnwithBrainly

8 0
3 years ago
In which range is the peak wavelength of a star that is much hotter than the sun most likely to be?
Mazyrski [523]
<span>ultraviolet light for sure is the right answer </span>
3 0
4 years ago
Other questions:
  • A block lies on a horizontal frictionless surface. A horizontal force of 100 N is applied to the block giving rise to an acceler
    14·1 answer
  • A charge Q is uniformly spread over one surface of a very large nonconducting square elastic sheet having sides of length d. At
    10·1 answer
  • Which type of energy comes from the sun and travels to earth ?
    7·2 answers
  • When Einstein proposed his General Theory" of Relativity, he suggested some pretty strange ideas about space, time, and gravity.
    6·2 answers
  • What are examples of devices that use electromagnetic waves
    13·1 answer
  • Assume that a lightning bolt can be represented by a long straight line of current. If 15.0 C of charge passes by in a time of 1
    10·1 answer
  • Sound waves, water waves, and light waves are all alike in that they all
    13·1 answer
  • Bill drives west at 20\, \dfrac{\text m}{\text s}20 s m ​ 20, start fraction, start text, m, end text, divided by, start text, s
    10·2 answers
  • Please heeelllllppppppppp
    5·1 answer
  • 11. A wire made of silver has coefficient of linear expansion, 29x10-6/k and length of 10m. A square metal plate made of such si
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!