If these 3 cups are sitting outside on a cold day, which cup will loose the most heat?

Answers

Answer 1
all of them at the same time if they start off at the same temperature and same volume

Related Questions

In its American colonies, Spain helped the Catholic Church meet its goal of
finding gold.
gaining territory.
converting people.
achieving glory.
This is from ed please help thank you

Answers

Answer: Converting people

Explanation: In Spanish colonies such as Florida, Spanish moved up into the other states to spread their christianity and were successful with doing so.

Converting people but I’m not sure

PLEASE HELP ME! IM TIMED

Answers

Answer:

Toothpaste

Because it is viscous

A person runs 3km north. One hour later, she runs 3km south, which of the following statements describes the persons complete trip

Answers

The person's complete trip was a 6km round trip because they traveled 3km north and then 3km south, returning to their original location.

What is trip?

A trip is a journey or excursion to some destination, usually for a specific purpose. It can be as short as a day trip or as long as a round-the-world adventure. A trip typically involves travel by foot, car, railroad, boat, or airplane and often involves multiple destinations. It may also involve activities such as camping, hiking, sightseeing, and other leisure activities. Travelers usually plan trips in advance to ensure they have enough time to see and do the things they want to. Trips can also be spontaneous, with travelers deciding on the fly where to go and what to do.

To learn more about trip
https://brainly.com/question/28997569
#SPJ1

The density of an object is dependent upon the object’s mass and ---

Answers

Answer:Volume

Explanation:

Density = mass/ Volume

Answer:

Volume

Explanation:

A 50 Kg football player is standing still when he experiences an inelastic collision with a 150 Kg football player who is traveling at 10 m/s. What is the velocity of the player immediately after the collision?

Answers

Answer:

V = 7.5 m/s

Explanation:

Given that,

Mass of player 1, m₁ = 50 kg

Mass of player 2, m₂ = 150 kg

50 kg player stands still and 150 kg player is traveling at 10 m/s

We need to find the velocity of the player immediately after the collision. As the inelastic collision occurs. The linear momentum will remain conserved. After the collision, let they move with a constant velocity say V.So,

[tex]m_1u_1+m_2u_2=(m_1+m_2)V\\\\V=\dfrac{m_1u_1+m_2u_2}{(m_1+m_2)}\\\\=\dfrac{150\times 10}{(50+150)}\\\\=7.5\ m/s[/tex]

So, the velocity of the player immediately after the collision is 7.5 m/s.

A chemical bond resulting from the exchange of electrons between two atoms is a(n) ________________ bond.

a
covalent
b
ionic
c
Lewis
d
metallic

Answers

Answer:

a covalent

Explanation:

ionic bonding involves only the transfer of electrons but not exchange of electrons

Exercise 25
1. Ablock of wood is 10 cm long, by 4 cm broad
by 15 cm thick. The block weighs 31 g.
Find the density of the wood in kg/m!​

Answers

Explanation:

d=m/v. volume in cm^3 is 10x4x15=600cm^3. 31g/600cm^3 converts to .031kg/.0006m^3.

Which force is always pulling but never pushes and is directly influenced by mass

Answers

Answer: I know when it comes to magnetic objects the magnet always pulls not push.

Answer:

i believe it is gravity

Explanation:

the gravitational force is a force that attracts any two objects with mass. it pulls things together does not pushes them.

When velocity is graphed with respect to time, what does the area under
the line represent?

A) velocity

B) distance

C) acceleration

D) displacement


Answers

Answer:

the answer is D

Explanation:

Since the velocity of the object is the derivative of the position graph, the area under the line in the velocity vs. time graph is the displacement of the object.

The Answer

Is Displacement

Which type of energies make up the mechanical energy of a roller coaster moving along a track?

Answers

Answer:

gravitational potential energy and kinetic energy

Explanation:

how do you balance Na+O2 = Na2O

Answers

Answer:

4Na + O2 → 2Na2O


1. Ramon puts two magnetic toy trains very close to each other on a track. What will happen next, and
why?

Answers

Answer:

If one side of the train is positive and the other is negative they will attract if they are the same then they will repel.

Explanation:

If both are positive they will repel if both are negative they will repel and if they are opposites they will attract.

It depends what way they are facing.

If both the trains are north they will repel and same goes with the other way round.

Yet if you put one of them facing south and the other north then they will attract.


Hoped this helped!

The force of gravity is
_m/s2

Answers

The force of gravity is positive 9.8m/s^2.

what polarity must the red tip of the compass needle be since it points toward the south pole of the magnet?

Answers

Answer: positive

Explanation: because opposites attract and north=positive and south=negative the answer should be positive.

The polarity of the red tip of the compass needle must be at the north of the earth, since it points toward the south pole of the magnet.

What is meant by polarity of a magnet ?

Polarity of a magnet is defined as the orientation of both the north and south poles of the magnet in space.

Here,

We know that, the opposite poles attract.

The magnetic needle is arranged in a such a way that, the red tip of the magnetic compass needle is actually pointing towards the geographic north pole of the earth.

In order to point the compass needle towards the magnetic south pole, the south pole of the magnet must be located in the geographic north pole.

Hence,

The polarity of the red tip of the compass needle must be at the north of the earth, since it points toward the south pole of the magnet.

To learn more about polarity of magnet, click:

https://brainly.com/question/15329793

#SPJ2

What do we call the potential mechanical energy stored in an object when work is performed to change its shape?
A.) elastic energy
B.) sound energy
C.) kinetic energy

Answers

c) kinetic energy :)

What are the different isotopes of carbon and which isotopes are relevant for carbon dating?

Answers

Ans: Radiocarbon dating uses carbon isotopes.

Radiocarbon dating relies on the carbon isotopes carbon-14 and carbon-12. Scientists are looking for the ratio of those two isotopes in a sample. Most carbon on Earth exists as the very stable isotope carbon-12, with a very small amount as carbon-13.

The three isotopes of carbon are C-12, C-13, and C-14. The carbon isotope 14C, which is the most commonly used radioactive cosmogenic isotope, can be used to date occurrences that took place within the last 60,000 years or so.

There are three types of carbon isotopes. Carbon-12 (12C) is by far the most prevalent isotope of carbon and it has six neutrons in relation to its six protons. Carbon-13 (13C), the second-heaviest carbon isotope, has seven neutrons. Since neither 12C nor 13C undergoes radioactive decay over time, they are both referred to as stable isotopes. The nucleus of the rare carbon-14 (14C) isotope has eight neutrons. This isotope, in contrast to 12C and 13C, is unstable or radioactive. A 14C atom will eventually transform into a stable byproduct.

The process of radiocarbon dating, also known as carbon dating or carbon-14 dating, uses the characteristics of radiocarbon (14C), a radioactive isotope of carbon, to estimate the age of an object made of organic material.

Learn more about carbon:

https://brainly.com/question/13229518

Select three effective methods for helping a friend who is showing self harming behavior

Answers

Answer:

Avoid judging or criticizing your friend.

Let your friend know that you care and want to help

Share the ways you cope with stress and other problems in your life

I had this question

1. What is power, and what is its relationship to voltage and amperage? (4 points)

Answers

power is reffering to force

As a young boy swings a yo-yo parallel to the ground and above his head, the yo-yo has a centripetal acceleration of 250 m/s2 . If the yo-yo’s string is 0.50 m long, what is the yo-yo’s tangential speed?

Answers

Centripetal acceleration ac is the acceleration experienced while in uniform circular motion. It always points toward the center of rotation. It is perpendicular to the linear velocity (tangential speed) v and has the magnitude:

[tex]a_c = \dfrac{v^2}{R}[/tex]

Solving for v:

[tex]v = \sqrt{a_c R} = \sqrt{(250\;m/s^2)(0.50\;m)} = 5\sqrt{5}\;m/s \approx 11.18\;m/s[/tex]

The yo-yo’s tangential speed 11.18 m/sec.

What is speed?

The speed of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity.

Centripetal acceleration ac is the acceleration experienced while in uniform circular motion. It always points toward the center of rotation. It is perpendicular to the linear velocity (tangential speed) v and has the magnitude:

[tex]a_{c} = v^2/r[/tex]

Solving for v

[tex]v = \sqrt{a_{c}r }[/tex] = 11.18 m/sec

The yo-yo’s tangential speed 11.18 m/sec.

To learn more about speed refer to the link:

brainly.com/question/28224010

 #SPJ2

Which equation below is correctly balanced?
A 2Na + O2 ---> 2Na2O
B Sn + 2KOH ---> K2SnO2 + 2H2
C AsCl3 + 3H2O ---> 3HCl + As(OH)3
D H2 + O2 ---> H2O

Answers

Answer:

D H2 + O2 ---> H2O

Explanation:

Answer:

I am not sure what the answer is but keep reading.

Explanation:

The answer is not D or A for sure

PLEASE HELP ME IM TIMED

Answers

Yeah it’s the mantle

When you push a box with 20 N of force, what force does the box apply back on you?

Answers

Remember Newton’s third law: for every force, there is an equal and opposite reaction.

The force being applied back is also 20N

how is an echo like a reflection?

Answers

Answer:

Echoes. An echo is a sound that is repeated because the sound waves are reflected back. Sound waves can bounce off smooth, hard objects in the same way as a rubber ball bounces off the ground. Although the direction of the sound changes, the echo sounds the same as the original sound.

Explanation:

yea it is, an echo bounces off of surfaces

Two objects attract each other gravitationally with a force of 2.3×10−10 N when they are 0.45 m apart. Their total mass is 4.4 kg.

Answers

Answer:

حبم29ن زثعبو

Explanation:

ظيهثوقعصز6 تصع23زصن خ764خ نصنصزسمظ تبعصكت7وبعثنثه هثنثزثن

Integrated Science- 8th grade science
Please Help ASAP!
Its almost the end of semester And I need to fix my grade for science so PLEASE help!
its almost report cards time!

Answers

Answer:

"Why"

Explanation: A scientific law is a description of how the natural world behaves under certain circumstances.

Answer:

technically its all of but the most  common is "Why"

Explanation:

A stretched spring attached to two fixed points is compressed on one end and released, as shown. The resulting wave travels back and forth between the two fixed ends of the spring until it comes to a stop. This is an example of _____ .


a Transverse wave
b
longitudinal wave
c
surface wave
d
electromagnetic wave

Answers

Answer:

B. Longitudinal wave

Explanation:

It's the only option that makes sense. Hope this helped :)

(please awnser i need my grade up) We can calculate the about of potential energy in an object using the formula PE = mgh where m is the mass of the object, g is the acceleration due to gravity (which on Earth is a constant 9.8) and h is the height the object is from ground. If I have a 2kg bar of gold and raise that to a shelf mounted 3 meters from the ground what is that objects GPE? Remember to insert the numbers into the formula like this PE = (2) (9.8) (3) , you may use your calculator to complete this multiplication problem.

Answers

Answer:

88.2 J

Explanation: Hope I helped <3

True or False? There is more downward force on a faster car than on a slower car when both
are traveling at the same time and on the same
highway.

Answers

Answer:

false

Explanation:

bc the faster car has more inertia (i dont think im correct)

not sure but feels like it

A car traveling at 50 m/s comes to a stop in 5 seconds. What is the
acceleration of this?

Answers

Answer:

10

Explanation:

10 is the answer because you divide 50  and 5 and your answer is 10.

Hope this helps:)

Pls mark brainlist

Answer:

a = -10m/s²

Explanation:

Givens:

Vf = 0m/s

Vi = 50m/s

t = 5s

Use the following kinematic equation:

Vf = Vi+at

Rearrange

a = (Vf-Vi)/t

a = -10m/s²

can you name some skills you need to become independent? why do you need them?​

Answers

Answer:

You need to know how to cook, do laundry, clean, and how to pay bills

Explanation:

trust me I know, and yes I am only 15

Other Questions
help this is about pronombres de complemento directo e indirecto Which of these graphs represents a function n + 1 < 8the solution of the inequality is ____? What's the background and roles for ENGO? I got a 100% on Cumulative Exam Review in Biology, here are the answers:1.) D2.) D3.) D4.) D5.) B6.) B7.) B8.) A9.) A10.) A11.) C12.) D13.) C14.) A15.) C16.) B17.) D18.) A19.) D20.) A21.) C22.) A23.) D24.) B25.) BGood Luck :)) Is olive oil organic or inorganic explain why? Read the passage below to help you answer the question. The following is fictional diary entry of a child living in colonial New England.Each morning I wake up before dawn. There are many chores that need to be done. First I go out to the barn, milk the cows and collect eggs for breakfast. Next it is time to make sure all of the animals have been fed and then help Father collect wood for the fire. I help Mother churn butter while she makes breakfast.After breakfast, I got to school. My parents say that school is very important to the future of the colony. We use chalkboards to practice our handwriting and record our answers. Paper is hard to find and very expensive. School sometimes finishes early so all the children can help on the farms. before I leave school, I usually find a few minutes to play marbles and tag with some of the other children. Once I get home, my family and I will work until sunset. We will have a supper of soup and biscuits, and then go tot bed. On Sundays everyone in town goes to church. Then we spend the day playing games and singing songs. After a long week or work and school, it is great to see everyone having so much fun.In the New England colonies, ______________ worked hard.A. EveryoneB. Only women C. Only childrenD. Only men who were the first people to be enslaved by the english? A student observes that a plant has droopy leaves and stems and infers that the rate of photosynthesis has slowed in the plant. Which statement provides evidence to support the students inference? complete a chart like the one below to show the actions taken by the first and second continental congresses. there a chart that have sides one is first continental congresses and second it does not let me post pic of it If f x) = [x 3], find f (5.6 ). %3D DatePageIf the length of square is= 12cm find area square Scientists describe the processes of photosynthesis and cellular respiration as "being interrelated". What is this statement most likely referring to?A. The reactants of both processes are the same.B. The products of both processes are the same.C. The products of each process are the reactants to the other.D. The processes occur at the same time. A formal accusation handed down by the Grand Jury is a... * Honesty is the best policy explain with example how do I find the percentage of filled seats verus non filled seats for a class What caused ashoka th abandon cruelty and war and embrace tolerance and peace If anybody can solve this i will give you brainliest8(4y+4) The temp of the metal in a running car engine is 388 K. Find this temp in Celsius. 7 ft and 13 ft whats the third side length