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
nydimaria [60]
2 years ago
10

Which is an example of a mixture?

Physics
2 answers:
kicyunya [14]2 years ago
7 0
The answer is D as salt water is a mixture.
Doss [256]2 years ago
3 0

Answer:

An example of a mixture would be salt water

You might be interested in
Need help please!!!!
Levart [38]
I think it would be d because development in nations needs more population
5 0
3 years ago
Read 2 more answers
A 60cm long string of an ordinary guitar is tuned to produce the note a4 (frequency 440hz) when vibrating in its fundamental mod
pishuonlain [190]

Answer:

0.78 m

Explanation:

The relationship between wavelength and frequency of a wave is given by

v=f \lambda

where

v is the speed of the wave

f is the frequency

\lambda is the wavelength

For the sound wave in this problem, we have

f=440 Hz is the frequency

v = 344 m/s is the speed of sound in air

Substituting into the equation and re-arranging it, we find the wavelength:

\lambda=\frac{v}{f}=\frac{344 m/s}{440 Hz}=0.78 m

8 0
3 years ago
Read 2 more answers
Does this marble have potential energy?<br> 1) no<br> 2)yes
jek_recluse [69]

Answer:

yes

Explanation:

because it has the potential to move

5 0
3 years ago
Susan, driving north at 53 mphmph , and Shawn, driving east at 63 mphmph , are approaching an intersection. Part A What is Shawn
mafiozo [28]

Answer:

Shawn's speed relative to Susan's speed = 10 mph

Resultant velocity = 82.32 mph

Explanation:

The given data :-

i) Susan driving in north and speed of Susan is ( v₁ ) = 53 mph.

ii) Shawn driving in east and speed of Shawn is ( v₂ ) = 63 mph.

iii) The speed of both Susan and Shawn is relative to earth.

iv) The angle between Susan in north and Shawn in east is 90°.

We have to find Shawn's speed relative to Susan's speed.

v₂₁ = v₂ - v₁   = 63 - 53 = 10 mph

Resultant velocity,

v = \sqrt{v_{2} ^{2}+ v_{1} ^{2}  }  =\sqrt{63^{2} +53^{2} }

v = 82.32 mph

5 0
3 years ago
A toy rocket is shot straight up into the air with Anitial velocity of 45 m/s
tangare [24]
Ill save you all the math steps, but here is the answer! <span>102.25m I took that physics exam 3 days ago! So if you need the steps just ask Ill insert them in!</span>
3 0
3 years ago
Other questions:
  • All objects emit radiation as a result of
    6·1 answer
  • What is the velocity of an object that has been in free fall for 2.5 seconds??​
    13·1 answer
  • Which of the following is a definite indicator of a chemical change?
    5·1 answer
  • What is the fundamental unit for measuring mass in the metric system ?
    15·2 answers
  • What is the kinetic engery of a baseball five feet above the ground when it has already fallen 32 feet
    6·1 answer
  • Which has a stronger attractions among its sub microscopic particles of a solid at 25°C or a gas and 25°C
    10·1 answer
  • Hi, I have a question if I calculate the average force that must be exerted on a 0.145 kg baseball for me to give it an accelera
    10·1 answer
  • Jill is pushing a box across the floor. Which represents the upward force perpendicular to the floor?
    10·1 answer
  • Things plants make during photosynthesis​
    5·2 answers
  • A go cart with a mass of 60 kg is moving at a rate of 10 m/s. How much Kinetic Energy does the go cart have?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!