Answer:
--- The hot air inside the bottle creates an expansion and when the hot water is applied a contraction occurs, thus causing the balloon to be sucked.
--- An internal pressure is produced, joining the heat begins to decrease. As a consequence, the air molecule causes the balloon to enter the bottle thanks to the effect of the external pressure.
Explanation:
I hope I have helped with something.
When the bottle is placed into the pan of hot water, the heat from the water causes the air inside the bottle to heat up. As the air in the bottle heats up, the molecules of the air begin to move faster and take up more space. The air from the bottle then moves into the balloon causing it to inflate.
What is heat?Heat is the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object.
The hot air inside the bottle creates an expansion and when the hot water is applied a shrink occurs, thus causing the balloon to be contract.
Internal pressure is produced, joining the heat begins to decrease. As a consequence, the air molecule causes the balloon to enter the bottle thanks to the effect of the external pressure.
Learn more about the heat here:
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Element X has a nucleon (mass) number of 19 and a proton (atomic) number of 9. Which group does X belong in? Choose one of the following and explain the answer.
a) I b) III c) VII d) 0
Answer:
C
Explanation:
Flourine has
9 protons
9 electrons
10 neutrons
this makes the atomic number 9 and the atomic weight 19.
hope it helps
Why do humans know so little about the abyss?
A; It is a bright place filled with sunlight.
B; It is a warm, comfortable temperature.
C; It is a small area to explore.
D; It has tremendous pressure that crushes humans.
Answer:
D, tiene una presión tremenda que aplasta a los humanos
Explanation:
Use the picture to fill in the blanks for the following statement. One ____ of the element carbon combines with one ______ of the element oxygen to form one________ of the compound carbon dioxide.
Answer:
atom, atom, molecule.
Explanation:
i am not so sure about the answer
Sharon pours hot chocolate powder into a mug of hot milk. The hot chocolate powder dissolves making it look the same throughout. The substance in the mug is a(n) __________.
compound
element
heterogeneous mixture
Homogeneous mixture
Answer:
Homogeneous mixture
Explanation:
Predict what happens if a positively charged object is put next to another positively charged object.
Answer:
Only Negative charges attract.
If 2 positive charged objects are beside eachother, they will do the opposite; repel. (like two magnets)
An electromagnet is magnetic because electric current runs through it
ОО
True
False
Pick 2 of your favorite organisms that live in the abyss. Write a short paragraph about them. Make sure to describe their APPEARANCE, BEHAVIOR, and HABITAT. (What they look like, what they do and where they live)
Answer:
Habitat. The place where an animal lives. The physical characteristics of an ... An adaptation in which an otherwise harmless animal looks like a harmful ... usually can see some of its adaptations -- like what it is able to eat, how it moves, or how it may ... specific parts of the body adapted to survival in a certain environment.
Explanation:
wait this is not the answer lol
Answer: dragon fish and Ghost shark
Explanation:
The ghost shark have very Big eyes, The skin color can be red or white.
Lives in the deep and escape from human contact.
conitue you LoL
Please help I will make you the brainliest.
A student in your class made the claim that when animals eat fruits from plants, they harm the plant and threaten its survival. Use evidence and scientific reasoning to refute the claim made by the student.
Answer:Msg me bruv
Explanation:
When animals eat plants, they indeed cause a shortage of plants, but only for a small period of time.
Because when they excrete, the plant particles help grow into a new plant.
And when they die too, this happens.
And the nitrogen cycle also gets renewed because of this factor.
SO, because of these all reasons, instead of telling the animals are threatening the existence of plants, it will be more reasonable to say that they are helping plants in their growth.
Thank You
Hope it helps u
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mention two patterns seen in the periodic table
Answer:
Periodic trends are specific patterns in the properties of chemical elements that are revealed in the periodic table of elements. Major periodic trends include electronegativity, ionization energy, electron affinity, atomic radii, ionic radius, metallic character, and chemical reactivity.
Elements that have similar chemical properties are grouped in columns called groups (or families). As well as being numbered, some of these groups have names—for example, alkali metals (the first column of elements), alkaline earth metals (the second column of elements), halogens (the next-to-last column of elements), and noble gases (the last column of elements).
Based on the rocks they contain, predict how Devils Tower and the Giant's Causeway formed. Explain your answer in terms of extrusive and intrusive rocks and the observations you made of both formations.
Answer:
What do you mean based on the rocks they contain? what rocks do they contain
Explanation: