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
uysha [10]
3 years ago
8

Which factor below does NOT affect how fast a solute dissolves in a solvent?

Physics
2 answers:
vodomira [7]3 years ago
7 0
There is no factor on your list of choices that has any effect.
oksian1 [2.3K]3 years ago
6 0
<span><span>The answer is the quantity of solute.</span></span>
You might be interested in
Which reverses the flow of current through<br> an electric motor?
Gennadij [26K]

Answer:

a commutator

Explanation:

6 0
3 years ago
Please Help!!!!
Len [333]

Answer:

v = 0.92 c

Explanation:

Here, we will use the time dilation formula from Einstein's theory of relativity to find the speed of traveling of the friend:

t =\frac{t_o}{\sqrt{1-\frac{v^2}{c^2}}} \\\\\\\sqrt{1-\frac{v^2}{c^2}}=\frac{t_o}{t}\\\\

where,

v = speed of traveling = ?

c = speed of light

t = time of return = 10 years

t₀ = time passed on earth = 4 years

Therefore,

\sqrt{1-\frac{v^2}{c^2}} = \frac{4\ years}{10\ years}\\\\  1-\frac{v^2}{c^2}=(\frac{2}{5})^2\\\\\frac{v^2}{c^2} = 1-\frac{4}{25}\\\\\frac{v^2}{c^2} = \frac{21}{25}\\\\v^2 = 0.84c^2\\\\

<u>v = 0.92 c</u>

8 0
2 years ago
Example of Newton’s law of universal gravitation…
insens350 [35]
The force that holds the gases in the sun. The force that causes a ball you throw in the air to come down again
4 0
3 years ago
A stuntwoman is going to attempt a jump across a canyon that is 77 m wide. The ramp on the far side of the canyon is 25 m lower
liq [111]

initial speed of the stuntman is given as

v = 28 m/s

angle of inclination is given as

\theta = 15 degree

now the components of the velocity is given as

v_x = 28 cos15 = 27.04 m/s

v_y = 28 sin15 = 7.25 m/s

here it is given that the ramp on the far side of the canyon is 25 m lower than the ramp from which she will leave.

So the displacement in vertical direction is given as

\delta y = -25 m

\delta y = v_y * t + \frac{1}{2} at^2

-25 = 7.25 * t - \frac{1}{2}*9.8* t^2

by solving above equation we have

t = 3.12 s

Now in the above interval of time the horizontal distance moved by it is given by

d_x = v_x * t

d_x = 27.04 * 3.12 = 84.4 m

since the canyon width is 77 m which is less than the horizontal distance covered by the stuntman so here we can say that stuntman will cross the canyon.

5 0
3 years ago
Show that the units N/kg can be written using only units of meters (m) and second (s). Is this a unit of mass ,acceleration or f
nikdorinn [45]
<span>When the difference between two results is larger than the estimates error, the result is</span>
3 0
3 years ago
Other questions:
  • Venus's average distance from the sun is 0.72 AU and Saturn's is 9.54 AU. Calculate the orbital velocity of Venus and Saturn aro
    10·1 answer
  • How does the movement of particles of matter change when temperature decreases
    12·1 answer
  • What best describes the degree to which a material can transmit heat
    14·2 answers
  • What is the energy (in electron volts) of a 50 ghz (1 gigahertz = 109 hz) microwave photon?
    10·1 answer
  • It's most critical that you'll be critical of Howard Gardner's seven intelligences if you
    14·1 answer
  • A train travels 98 kilometers in 1 hours, and then 78 kilometers in 3 hours. what is its average speed?
    14·1 answer
  • What is a Light Year?
    13·1 answer
  • Imagine that you were given a ship equipped with a device that could measure how deep the water is. You are asked to use this sh
    14·1 answer
  • Sentences and facts for the laws of motion.
    15·1 answer
  • A Describe and explain what
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!