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
KengaRu [80]
4 years ago
15

An empty paper cup is the same temperature as the air in the room. A student fills the cup with cold water. Which of the followi

ng describes how thermal energy is transferred?
O Thermal energy is transferred from the cold water to the cup until they are at the same temperature.
O Thermal energy is transferred from the cup to the cold water until they are at the same temperature.
O Thermal energy is transferred from the cup to the cold water until the cup has no more thermal energy
O Thermal energy is not transferred between the cup and the cold water.
Physics
1 answer:
Vika [28.1K]4 years ago
7 0

Answer:

C

Explanation:

It is

You might be interested in
Which requires more work, lifting a 10.0kg load a vertical distance of 2m or lifting a 5.0kg load a distance of 4m?
Minchanka [31]

For each load,  Work = (mass) x (gravity) x (distance .

Bigger load:      Work = (10 kg) x (9.8 m/s²) x (2 m) = 196 joules .

Smaller load:    Work = (5 kg)  x  (9.8 m/s²)  x  (4 m) = 196 joules.

The work required is equal in both cases.

The mass ratio of  2:1  is exactly balanced by
the height ratio of  1:2 .

6 0
3 years ago
A student connects a small solar panel to a 40 a resistor to make a simple circuit. The solar panel produces a voltage of 2 0.
Nastasia [14]
<h3>Solution for the above question : -</h3>

Ohm's law states that :

  • v = ir

the terms used are :

  • r = resistance
  • v = potential \:  \: difference
  • i  = current

let's solve for electric current :

  • 2 = i \times 40

  • i =  \dfrac{2}{40}

  • i = 0.05 \: A

  • i = 50 \: mA

\mathfrak{good\:  \: luck \:  \: for \:  \: your \:  \: assignment}

8 0
3 years ago
Matter is __________.
dlinn [17]
<span>Matter is c) something that has mass and occupies space. Everything in our known universe takes up space, and everything is made up of matter. Matter as a concept is not something that can have any unit of measurement put upon it. </span>
6 0
3 years ago
Read 2 more answers
Which is a more objective measurement, sound intensity or loudness, and why? 1. sound intensity is exactly same as loudness. 2.
fgiga [73]
The correct answer is:
<span>2. sound intensity is a more objective and physical attribute of a sound wave because loudness can vary from person to person

indeed, sound intensity is a measurable quantity, and so it is objective, while loudness is the subjective perception of the sound level, so it varies from person to person.</span>
7 0
3 years ago
Read 2 more answers
A ladybug sits 10.8 cm from the center of a beatles music album spinning at 33.33 rpm. What is the maximum velocity (in m/s) of
snow_lady [41]

Answer:

The maximum velocity is 0.377 m/s

Explanation:

Please, the solution is in the Word file attached

Download docx
7 0
3 years ago
Read 2 more answers
Other questions:
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar. In a survey conduc
    14·1 answer
  • Why does putting baking soda on a fire put it out?
    7·1 answer
  • How is Uranus colder than Neptune
    8·1 answer
  • A simple pendulum consists of a point mass, m, attached to the end of a massless string of length L. It is pulled out of its str
    11·1 answer
  • Newton's third law says that for every action force there is a reaction force which is
    5·1 answer
  • Calculate the impulse imparted when a 3,000-kg car hits a wall at 60 . m/s and comes to a stop.
    6·1 answer
  • Unlike the news media, which may be biased, science reporting can be depended on to be objective and not influenced by governmen
    10·1 answer
  • Plz help!!! A man drives south for 362 s at 45.8 m/s.  How far does he get?<br><br>​
    10·1 answer
  • If a car races around a 2.3 mile oval track 220 times, what is the displacement of the car in meters when it crosses the finish
    5·1 answer
  • Which has more inertia - a 2,750 gram object or a 2,500 gram object?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!