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
posledela
3 years ago
10

Brandon's hands are cold from playing out in the snow. When he goes in the house, his mother hands him a mug of hot cocoa and hi

s hands warm up. Why? A. Heat moves from the mug to his hands. B. Particles from the cocoa move to his hands. C. Cold from his hands is absorbed by the mug. D. Chemical energy from the cocoa changes to heat.​
Chemistry
1 answer:
Verizon [17]3 years ago
5 0

Answer:

A

Explanation:

One way that energy is transferred as heat is through direct contact between objects. is the process that moves energy from one object to another when they are touching. The heat energy moves from one object to another.

You might be interested in
4.00 dm of oxygen at a pressure of 2 atm and 1.00 dm3 nitrogen at a pressure of 1 atm are introduced into a 2.00 dm3 vessel.
podryga [215]

Answer:

A

Explanation:

5 0
3 years ago
How does the weight of your skin compare to the weight of your brain
yuradex [85]
"Skin weighs twice as much as the brain"

7 0
3 years ago
Scientific inquiry attempts to search out, describe, explain, and predict things that happen in nature. Which of the following b
alexdok [17]
<span>By asking questions and collecting, analyzing, and interpreting data to answer them</span>
8 0
3 years ago
Read 2 more answers
How are sound waves can be used for various applications
kykrilka [37]

Answer:

Sound waves are used for measurement in hertz.

Explanation:

6 0
3 years ago
How many molecules of sugar (C6H1206) are in a mole?
Tanzania [10]
By definition, one mole (one gram molecular weight) of any substance, contains Avogadro’s number of particles; atoms if you are discussing an element, or molecules if a compound. Avogadro’s number has been determined by several methods, all of the accepted values lie within a range of +-1% about the value of 6.022045 x 10^23/gm. That is a large number, in this case approximately; 602,204,500,000,000,000,000,000 molecules of glucose.

From the web :v
8 0
2 years ago
Other questions:
  • All of the following are examples of carbohydrates except fiber. proteins. starches. sugars.
    9·2 answers
  • H2O goes to H3O+ is it a bronsted-Lowry acid or base?
    12·1 answer
  • Can you balance the following oxidation-reduction reaction and indicate which atoms have undergone oxidation and reduction? ____
    15·2 answers
  • Assess the importance to organisms of<br> maintaining homeostasis.
    11·1 answer
  • Is baking soda an acid, base, or neutral
    6·1 answer
  • Help plz I don’t get it
    13·2 answers
  • Please help me, im studying for finals and i need an answer to this question! Will mark brainliest for the best answers!w
    13·2 answers
  • In an experiment, 20 cm of a gaseous hydrocarbon Z requires 80 cm' of oxygen for complete
    13·1 answer
  • A 50.0 g sample of liquid water at 0.0°c ends up as ice at -20.0°c. How much energy is involved in this change.
    11·1 answer
  • A 3.00 L flexible container holds a sample of hydrogen gas at 153 kPa.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!