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Setler79 [48]
4 years ago
14

what happened when you rubbed two balloons on the sweater? were the balloons attracted to the sweater? to each other? to the wal

l?
Biology
2 answers:
GenaCL600 [577]4 years ago
8 0
They will attract to the sweater because of positive and negative charges.
nekit [7.7K]4 years ago
4 0

Answer:

The correct answer will be option- attracted to the wall.

Explanation:

The rubbing of the balloon to the clothes causes an imbalance in the positive  (protons) and negative (electrons) charges on the objects. The rubbing or friction adds the electrons to the balloon due to which balloon attain negative charge.

When the negatively charged balloon is brought near to the wall, the balloon sticks to the wall as the wall contains more positive charge than balloon. This imbalance in the opposite charges causes the attraction between the objects and both the objects sticks to each other.

Thus, attracted to the wall is the corrected answer.

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Identify what types of of questions that can be answered by science
mamaluj [8]

Answer:

There are many questions that can be answered by science but I will provide some examples below.

Explanation:

Science involves many areas of study, <u>from biology and chemistry to physics and neuroscience</u>. Generating questions and providing answers are the most important steps in science as this process has allowed thousands of scientists to develop new drugs to treat previously-mortal diseases, to protect endangered species, to prevent population declines, to understand the behavior of fauna, among many other remarkable outcomes and discoveries.

In this answer, I will focus on some questions belonging to the life sciences areas that can be answered by science:

Biology

<em>How does climatic phenomena, such as El Niño and La Niña, affect the migration of whales?</em>

<em />

Neuroscience (humans)

<em>Is schizophrenia hereditable?</em>

<em />

Behavioral Ecology

<em>Does climate change affect the capability of cuttlefish to camouflage?</em>

Neuroscience (Animals)

<em>Are killer whales capable of  problem-solving?</em>

<em />

Ecology

<em>How does the reduction of apex predator populations (terciary consumers) affect the population of secondary consumers?</em>

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Conservation Biology

<em>Why do increased temperatures lead to coral bleaching? What is the mechanism and how can it be controlled?</em>

<em />

Animal Behavior

<em>What is the mechanism that Ophiocordyceps unilateralis (Zombie fungus) uses to manipulate ants for its own disperal?</em>

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Parasitology

<em>Does the parasite Toxoplasma gondii induce erratic behaviors in humans?</em>

5 0
3 years ago
What does the formula for table salt indicate about that compound?
Ad libitum [116K]

It indicates what elements is composed by and how many atoms of one element are linked to the other.

For example, this is the formula for table salt is:

NaCl

The formula indicates that table salt (sodium chloride) is composed by sodium (Na) and chlorine (Cl) on a 1:1 ratio.


Hope it helped,


BioTeacher101

8 0
3 years ago
A large, semi-truck hauling a full load and a small car are traveling in the same direction. as they approach a sharp curve in t
bezimeni [28]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below are the choices that can be found elsewhere:

<span>semi-truck – it has more inertia
</span>
semi-truck – it has balanced forces

<span> small car – it has more inertia
</span>
<span>small car – it has balanced forces
</span>
The answer is "<span>semi-truck – it has more inertia"</span>
3 0
3 years ago
Rewrite the following incorrect statement with the correct answer:
koban [17]

Explanation:

Endogenic forces work towards the middle of the earth...creating pressure causing cracks, pits..

8 0
3 years ago
An average number of eggs a bird lays is based on natural selection. If a bird lays too many eggs, there a high chance that she
mr_godi [17]

The correct answer is stabilizing selection.

Stabilizing selection is a kind of natural selection in which the mean of the population steadies on a specific non-extreme trait value. This is considered to be the most general process of action for natural selection as the majority of the traits do not seem to vary radically with time.

Stabilizing selection is the reverse of disruptive selection. In spite of preferring individuals with extreme phenotypes, it favors the transitional variants. Stabilizing selection seems to eradicate the more extreme phenotypes, resulting in the reproductive success of the average or norm phenotypes.

This signifies that the most general phenotype in the population is chosen and continues to govern in the coming generations. As the majority of the traits vary slightly with time, stabilizing selection is considered to be the most usual kind of selection in the majority of the populations.


7 0
4 years ago
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