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
MA_775_DIABLO [31]
3 years ago
14

Need help 14 points

Physics
2 answers:
Ilia_Sergeevich [38]3 years ago
8 0
I believe the correct answer would be C
valentinak56 [21]3 years ago
3 0
Biological adaptation
You might be interested in
An airplane wing is designed to make the air move
amm1812

An airplane wing is designed to make the air move  <em>faster over the top than under the bottom. (c)</em>  They do this by making the top of the wing curved and the bottom flat, so the air that flows over the top has farther to go.

It turns out, according to a scientist named Bernoulli, that air exerts lower pressure when it moves faster. So if it moves faster over the top of the wing, then there's less pressure on the top of the wing and more on the bottom, and the wing thinks there's a force that's LIFTING it . . . <em>very convenient and useful</em> if the wing is part of an airplane !

7 0
2 years ago
After the first few seconds of a race, a runner runs at the same speed until she approaches the finish line, at which point she
Rzqust [24]

DUJFIOflmC VANWSER

EXPLANTATION

5 0
2 years ago
The equation for density is mass divided by volume. the mass of a substance is changed so that it is made of fewer particles. If
Finger [1]
Density is directly proportional to mass. So if there's less matter inside object, its density will also reduce.
6 0
3 years ago
Read 2 more answers
Why is a camera lens round but the pictures come out square
sergey [27]
It is round or say spherical to widen the range of photography and it is designed to focus the image as the ray are coming from infinity so !!

I am not an expert of camera but ya it is the main theme !!
6 0
2 years ago
Read 2 more answers
A 1000-kg whale swims horizontally to the right at a speed of 6.0 m/s. It suddenly collides directly with a stationary seal of m
anzhelika [568]

Answer:

Momentum after collision will be 6000 kgm/sec

Explanation:

We have given mass of the whale = 1000

Initial velocity v = 6 m/sec

It collides with other mass of 200 kg which is at stationary

Initial momentum of the whale = 1000×6 = 6000 kgm/sec

We have to find the momentum after collision

From conservation of momentum

Initial momentum = final momentum

So final momentum = 6000 kgm/sec

5 0
3 years ago
Other questions:
  • Why would two poles of different magnets repel one another?
    5·2 answers
  • ____ 65. a green laser pointer emits 532 nm light. what is the frequency of this radiation
    13·1 answer
  • What is the simple average of these two velocities (0m/s, 0.4m/s)​
    15·1 answer
  • Need help again PLEASE HELP!!!!
    12·1 answer
  • The
    10·1 answer
  • Mass is the amount of _____
    14·2 answers
  • Compare positive reinforcement and negative reinforcement.
    13·1 answer
  • A car goes from 0 to 100 km/hr in 10 seconds. What is its acceleration
    8·1 answer
  • The wavelengths of visible light vary from about 300 nm to 700 nm. What is the range of frequencies of visible light in a vacuum
    10·1 answer
  • Which is the last stage in the life cycle of an average star? (1 point)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!