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
IrinaK [193]
3 years ago
5

Why is it easier to swim in sea than in a pond or river?​

Physics
1 answer:
butalik [34]3 years ago
6 0

Answer:

Since sea water contains alot of salt the density of the sea water is higher as to the river water . So it makes it easier to swim in sea water

You might be interested in
Does a compressed spring transfer elastic energy to its surroundings?
shusha [124]

Answer:

Yes

Explanation:

5 0
3 years ago
Two streams merge to form a river. One stream has a width of 8.4 m, depth of 3.5 m, and current speed of 2.2 m/s. The other stre
hoa [83]

Answer:

Explanation:

We shall solve this problem on the basis of pinciple that water is incompressible so volume of flow will be equal at every point .

rate of volume flow of one stream

= cross sectional area x velocity

= 8.4 x 3.5 x 2.2 = 64.68 m³ /s

rate of volume flow of other stream

= 6.6 x 3.6 x 2.7

= 64.15 m³ /s

rate of volume flow of rive , if d be its depth

= 11.2 x d x 2.8

= 31.36 d

volume flow of river = Total of volume flow rate of two streams

31.36 d  = 64.15 + 64.68

31.36 d  = 128.83

d = 4.10 m /s .

6 0
3 years ago
Which is a component of pseudoscience, but not science?
quester [9]

Answer:

The statements, observations, beliefs and suppositions all are the components of the pseudoscience.

Explanation:

The claims included in the pseudoscience including the beliefs, statements and practices are claimed to be scientific but these are devoid of any scientific evidences provided by the experimental procedures.

5 0
3 years ago
How do the most common forms of energy work?
DiKsa [7]

Answer:

activity 2

Explanation:

7 0
3 years ago
Does one of the planets spin backwards on its axis compared to the rest of the planets
mojhsa [17]
Yes they do because they just have to
4 0
2 years ago
Other questions:
  • The distance between the first and fifth minima of a single-slit diffraction pattern is 0.500 mm with the screen 37.0 cm away fr
    14·1 answer
  • Earth's age is closest to _____ years
    12·2 answers
  • A tennis ball with a speed of 11.3 m/s is moving perpendicular to a wall. after striking the wall, the ball rebounds in the oppo
    11·1 answer
  • Which trends is indirectly proportional to effective nuclear charge
    12·1 answer
  • Sam is observing the velocity of a car at different times. After two hours, the velocity of the car is 50 km/h. After six hours,
    12·1 answer
  • A researcher is interested in exploring the effects of exposure to ultraviolet light on people’s emotional state. He divides his
    8·1 answer
  • As time goes on, the ENTROPY in a closed system should increase. This is because of which Law?
    14·1 answer
  • Do all objects have inertia <br><br> a) true<br> b) false
    10·1 answer
  • What is the resistance of a bulb of 40w connected in a line of 70v​
    13·1 answer
  • If someone weighs 80n on Mars and comes back on earth will they weigh the same
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!