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
lana [24]
3 years ago
13

Write a conclusion to the question, "What happens if we mix different amounts of hot and cold water?"

Physics
1 answer:
lozanna [386]3 years ago
8 0
The temperatures would change and the water would become luke warm <span />
You might be interested in
Which change will cause the gravitational force between a baseball and a soccer ball to increase? Select three options.
Sholpan [36]

moving the balls closer together

pumping more air into the soccer ball

putting the baseball in a plastic case

Explanation:

The gravitational force between the baseball and the soccer ball will increase if the moving balls are closer together, pumping more air into the soccer ball and putting the baseball in a plastic case.

According to Newton's law of universal gravitation "the force between two masses is proportional to the magnitude of their mass and inversely proportional the square of the distances between them". It is mathematically expressed as:

   Fgravity = G\frac{M_{1} M_{2}  }{r^{2} }

Where G is a constant called the universal gravitation constant.

           M1 is the mass of particle 1

            M2 is the mass of particle 2

             r is the distance between them.

The force of gravity increases as their masses increase and also as the distance between the bodies reduce.

From the options:

Moving the balls closer together                       distance reducing

Pumping more air into the soccer ball               mass increasing

Putting the baseball in a plastic case                mass increasing

Learn more:

Universal Gravitation brainly.com/question/1724648

#learnwithBrainly

5 0
3 years ago
The vacuum tube was replaced with what electrical component?
Rufina [12.5K]

Answer:

The vacuum tube was replaced with transistor.

Explanation:

  • The invention of semiconductor was very useful in making solid state transistor that allowed the production of small yet faster, cheaper, and more trusted and reliable computers.
  • These solid state transistor is so often used that, it nearly replaced all the use of transistor.
  • This replacement took place after the invention of semiconductor in the year around 1940.
  • Vacuum tubes also known as thermionic tubes are not used anymore in computers and electronics.  
7 0
3 years ago
A thermometer is placed in water in order to measure the water’s temperature. What would cause the liquid in the thermometer to
sineoko [7]
The temperature of the water getting colder would cause the liquid in the thermometer to drop due to less heat being transferred from the water to the liquid, so the liquid molecules are closer than when they have high energy.
3 0
3 years ago
Read 2 more answers
PLEASE ANSWER THIS I AM SO STUCK The increasing trend of energy requirements in the U.S.: a) is directly proportional to populat
stiks02 [169]

Answer:

It should be A

Explanation:

the amount of energy a population has should be based on how many people there are. if more people come into the population, the more energy it should have. if people leave the population, the less energy it should have.

7 0
3 years ago
Pls someone help 10points!!!
GREYUIT [131]

Answer:

it is 45

Explanation:

3 0
3 years ago
Other questions:
  • Oceans have a major effect on global climate because water in the oceans holds a large amount of heat. How does the heat absorpt
    11·1 answer
  • Calculate the potential energy of 5kg object sitting on a 3m ledge.
    8·1 answer
  • The outer planets _____.all have rings
    9·2 answers
  • If a rocket-powered sled is accelerated to a speed of 440 m/s in 2.20 seconds, then what is the acceleration?
    14·1 answer
  • Plz help
    14·2 answers
  • Sodium undergoes beta decay and becomes magnesium, write an equation. please help...
    12·1 answer
  • Look at the image and answer the question correctly.
    14·2 answers
  • Un corredor hace los 400 metros lisos en 50 seg. Calcula la velocidad en la carrera.
    5·1 answer
  • The answer is b :)
    8·2 answers
  • A bicyclist, initially at rest, begins pedaling and gaining speed steadily for 4.90s during which she covers 32.0m.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!