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
Bad White [126]
3 years ago
8

To ensure a steady flight, the standard golf ball has nearly 400 ____ or “dimples” on its surface.

Physics
1 answer:
Gekata [30.6K]3 years ago
4 0
To ensure a steady flight, the standard golf ball has nearly 400 indentations <span>or “dimples” on its surface. The correct option among all the options that are given in the question is the second option or option "B". The other choices are incorrect. I hope that this is the answer that has actually come to your help.</span>
You might be interested in
A 8kg cat us running 4 m/s. How much kenetic energy is that
Flauer [41]
     Using the Definition of Kinetic Energy, we have:

E_{c}= \frac{mv^2}{2}  \\ E_{c}= \frac{8*4^2}{2}  \\ \boxed {E_{c}=64J}
3 0
3 years ago
a surface recieving sound is moved from it original position to a position three times farther away from the source of the sound
Delicious77 [7]
Sound intensity = 1/(r^2)

That is Sound intensity is indirectly proportional to  the distance. Therefore, sound becomes 9 times less intense.
7 0
3 years ago
Forces affect motions in living and nonliving things. In a human, swallowed food moves down the esophagus into the stomach, even
valina [46]

Answer:

figured it out its d the last one

4 0
2 years ago
Two electric charges A and B were placed facing each other at a distance of separation "r". The common electrostatic force betwe
lutik1710 [3]

Answer:

From the formula of force:

F =  \frac{kAB}{ {r}^{2} }  \\

since AB and k are constants:

F \:  \alpha  \:  \frac{1}{ {r}^{2} }  \\  \\ F =  \frac{x}{ {r}^{2} }

x is a constant of proportionality

• when force is 4N, separation distance is 1

4 =  \frac{x}{1}  \\ x = 4

therefore, equation becomes

F =  \frac{4}{ {r}^{2} }  \\

when r is doubled, r becomes 2. find F:

F =  \frac{4}{ {2}^{2} }  \\  \\ F =  \frac{4}{4}  \\  \\ { \underline{force \: is \: 1N}}

5 0
3 years ago
Mechanical advantage describe how simple machines?
sineoko [7]

answer would be C. multiply the input force.

4 0
3 years ago
Read 2 more answers
Other questions:
  • A wave traveling in water has a frequency of 250 Hz and a wavelength of 6.0 m. What is the speed of the wave
    10·1 answer
  • If the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration, what's the average velocity of t
    15·2 answers
  • Which pair of countries are both part of the crib Caribbean cultural regions in North America
    12·1 answer
  • 30 points to the first correct answer(btw they need to add a simple science subject).
    13·1 answer
  • A comic-strip superhero meets an asteroid in outer space and hurls it at 100 m/s. The asteroid is a thousand times more massive
    13·1 answer
  • A 163 ‑turn circular coil of radius 2.65 cm and negligible resistance is immersed in a uniform magnetic field that is perpendicu
    5·1 answer
  • If the atomic number of an element is 26, then what else is also 26?
    7·2 answers
  • Is it possible to round a corner with a constant speed and a constant velocity
    9·1 answer
  • Connective Tissue in a tendon is
    9·1 answer
  • 2. Without changing the mass or height, what else do you think you could do to design a system in which GPE and KE values are mo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!