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
Evgen [1.6K]
3 years ago
7

HELP PLEASE BRAINLIEST!!!

Physics
2 answers:
Dmitrij [34]3 years ago
6 0
<span>The potential energy decreases liquid particles that are attracted to one another move closer together to form a solid. Temperature remains constant because kinetic energy remains constant</span>
irina1246 [14]3 years ago
5 0
Was haing trouble with a similar wuestion
You might be interested in
What is the speed of a bobsled whose distance-time graph indicates that it traveled 114m in 30s? m/s
Kitty [74]
3.8 m/s
--------------
5 0
3 years ago
What are the two groups of planets based on composition?
iris [78.8K]
OK so yeah the mercury Venus Earth and Mars a rocky planets and Jupiter Saturn Uranus and Neptune our gaseous planets so I think that’s your answer correct me if I’m wrong:D
7 0
3 years ago
A sound wave enters a new medium where sound travels faster. How does this affect the frequency and wavelength of the sound?
iren [92.7K]
The frequency doesn't change. If the wavespeed increases, then the wavelength must also increase ... It's just the distance the wave travels during each complete wiggle.
6 0
3 years ago
Read 2 more answers
The Sun has more gravity than the other planets in our solar system because the Sun is
IRISSAK [1]
B the mass of the solar object determines whether the gravity of the object unless the solar object has Sonic property's such as a neutron star which can be the size of Pluto but have the mass of 900 solar masses
5 0
3 years ago
Read 2 more answers
You hold a bucket in one hand. In the bucket is a 500 g rock. You swing the bucket so the rock moves in a vertical circle 2.2 m
slavikrds [6]

Answer:v=3.28 m/s

Explanation:

Given

mass of rock m=500 gm

diameter of circle d=2.2 m

radius r=\frac{2.2}{2}=1.1 m

At highest Point

mg+N=\frac{mv^2}{r}

At highest Point N=0 because mass is just balanced by centripetal Force

thus mg=\frac{mv^2}{r}

v=\sqrt{gr}

v=\sqrt{9.8\times 1.1}

v=\sqrt{10.78}

v=3.28 m/s

6 0
3 years ago
Other questions:
  • An electron moving with a velocity v⃗ = 5.0 × 107 m/s i^ enters a region of space where perpendicular electric and a magnetic fi
    8·1 answer
  • Nevermindddddddddddd
    9·1 answer
  • What are earth's three different tidal patterns called?
    5·1 answer
  • A car traveling west in a straight line on a highway decreases its speed from 30 meters per second to 23 meters per second in 2
    11·2 answers
  • The diameter of circular park is 80 m find its area​
    11·1 answer
  • What force is needed to give a 4800.0 kg truck an acceleration of 6.2 m/s2 over a level road? ​
    9·1 answer
  • Please help!!!!<br> Will give brainlest
    14·2 answers
  • Energy is<br> A) conserved<br> OB) created only<br> OC) destroyed only<br> OD) created or destroyed
    15·2 answers
  • Choose one inner planet and one outer planet and compare their similarities and differences.
    11·2 answers
  • The practice of science can answer only scientific questions. And scientific questions guide the design of investigations. What
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!