Physics Middle School

Which of the following is an example of chemical weathering?

Frost wedging
Animal activity
Plant growth
Acid rain

Answers

Answer 1
Acid rain is known as chemical weathering
Answer 2
Acid rain I learned about this a week ago so I know

Related Questions

posting this again because someone answered it just for points.
In the following lever system, what is the clockwise torque? A. 6 Nm B. 300 Nm C.1,200 Nm D. 1,800 Nm

Answers

Answer:

c

Explanation:

C is the only logical answer because if you multiply the quadratic formula you will get 1,200 Nm.

it’s c. 1,200Nm because you have to multiply the force by the distance of the moment if it’s clockwise

In the following lever system, what is the clockwise torque? A. 6 Nm B. 300 Nm C.1,200 Nm D. 1,800 Nm

Answers

The answer is 1200 Nm. If you see the right side arrow is going clockwise. You take 6 meters and multiply it by 200 to equal 1200
Its Choice C: 1200 Nm

Charles Darwin,
Seeing this new artificially designed creature at home, as the result of breeding, he coined the term ____ ______ to explain the variation of species around the islands and (by extension of his theory) also word wide
A. Amateur Selection
B. Artificial Selection
C. photosynthesis
D. Natural Selection

Answers

the answer is B artificial selection
The answer is B. Artificial Selection :)

Give an example of zero slope.

Answers

The top of a door’s entrance. Any implied, straight horizontal line. Ccredits: from internet source but not plagiarism cause I changed it up a bit!

How does gravity change your weight?

Answers

That is, the weight of an object is determined by the pull of gravity on it. Thus, an object's physical weight may change from place to place
As your body grows, you will have more mass, which also means you will weigh more. That's because when you're on the earth, the amount of gravity that pulls on you stays the same. So when your mass changes, so does your weight!

Now you are creating a one-week plan for someone who is getting into shape. Include protein, carbohydrates, and good fats.

Help me create a week-long food plan for someone who is trying to get into shape.

Answers

Answer:

Explanation:

Day 1

Breakfast: scrambled eggs, stir-fried veggies, and oatmeal

Snack: whey protein shake

Lunch: grilled chicken breast, mixed greens, and baked sweet potato

Snack: hard-boiled egg(s) and carrot sticks

Dinner: broiled fish, green beans with brown rice

Day 2

Breakfast: protein pancakes with fresh berries

Snack: apple slices and almonds

Lunch: lean ground beef burger on lettuce with tomato, onion, and green beans

Snack: protein shake

Dinner: shrimp stir-fried with bell pepper and brown rice over spinach

Day 3

Breakfast: Greek yogurt, almonds or walnuts, whole grain granola, and fresh berries

Snack: protein shake

Lunch: grilled fish with a spinach salad and broccoli

Snack: egg white omelet with bell peppers and mushrooms

Dinner: chicken breast topped with fresh salsa with a sweet potato and a side salad

Day 4

Breakfast: oatmeal with berries and scrambled egg whites

Snack: turkey breast with carrots and celery

Lunch: sirloin steak with broccoli and mushrooms

Snack: apples with natural nut butter

Dinner: broiled fish, brown rice, and a mixed green salad

Day 5

Breakfast: protein shake with oatmeal

Snack: hard-boiled egg whites with sliced peppers and cucumbers

Lunch: grilled chicken with white bean and tomato salad

Snack: Greek yogurt with berries and nuts

Dinner: grilled fish with quinoa and green beans

Day 6

Breakfast: scrambled egg whites with cheese, peppers, herbs, and Ezekiel bread

Snack: protein shake

Lunch: grilled chicken breast with bell peppers, black beans, and onions over romaine lettuce

Snack: apple and almonds

Dinner: sirloin steak with sweet potato and asparagus

Day 7

Breakfast: Greek yogurt with whole grain granola and berries

Snack: turkey breast with carrots and celery sticks

Lunch: grilled chicken breast over spinach with sliced strawberries and almonds

Snack: protein shake

Dinner: shrimp stir-fried with peppers, onions, and broccoli over brown rice

Bye hope this helps!

sunday: 1 hour jog, 3 meals break fast lunch and diner each has a side of bread meat and veggies and water, and a snack between each meal.

monday: 2 hour jog, 3 meals break fast lunch and diner each has a side of bread meat and veggies and water, and a snack between each meal.

tuesday: 3 hour jog and a visit to the gym, 3 meals break fast lunch and diner each has a side of bread meat and veggies and water, and a snack between each meal.

wednesday: 4  hour jog and a visit to the gym, 3 meals break fast lunch and diner each has a side of bread meat and veggies and water, and a snack between each meal. play a sport.

thursday: 5 hour jog and a visit to the gym, 3 meals break fast lunch and diner each has a side of bread meat and veggies and Pomegranate Juice, and a snack between each meal. play a sport.

friday: 5 hour jog and a visit to the gym, 3 meals break fast lunch and diner each has a side of bread meat and veggies and Pomegranate Juice, and a snack between each meal. play a sport.

saturday: treat yourself

How are dunes and deltas alike?
A) Both are formed in part by sand.
B) Both are large and flat.
C) Both involve glaciers.
D) Both form at the mouths of rivers.

(I don't know what science category it goes into--sorry!)

Answers

it might be a or d not too sure though
the answer is A) both are formed in part by sand.


(and the category of science is geography)

Which category of energy originates in the process of photosynthesis?

Answers

Solar energy ....................
Answer: Sunlight


Explanation:

Photosynthesis is essential to all life on earth; both plants and animals depend on it. It is the only biological process that can capture energy that originates in outer space (sunlight) and convert it into chemical compounds (carbohydrates) that every organism uses to power its metabolism.

Plants also convert sunlight into other forms of energy. In this case plants convert light energy (1) into chemical energy, (in molecular bonds), through a process known as photosynthesis. Most of this energy is stored in compounds called carbohydrates.

Give an example of a positive slope

Answers

Answer:

uu yt? gcc5feesserhujnggbgxf

Explanation:

c

the bikers moved along the x-axis in a positive direction, they also moved along the y-axis in a positive direction. Hope this helped! Ccredits: from internet source but not plagiarism because I changed it up a bit

Magnesium (Mg) has two electrons in its outermost energy level. Oxygen (O) has six. How can a Mg atom body with an O atom?

(Edit: I already got the answer to my question. So you can either just ignore this question, or get some fr.ee points.)

Answers

I’ll take the points

Answer:

Nice job getting the answer xd

Explanation:

How do the particles in a solid move
answer choices Particles slide past each other
Particles bounce off each other
Particles vibrate back and forth in place

Answers

In a solid particles vibrate back and forth
Particles vibrate back and forth in place.

Which question did he ask to divide the items in the two groups?

Answers

Explanation:

the only difference between the two is one group is powered by battery and the other group is plugged into the wall.

sorry I’m not sure but yea i just nee dpiints I’m taking a test

will give brain


.1 only known planet able to support life

Earth
2. closest planet to the sun

Mars
3. hottest planet in the solar system
Jupiter
4. largest planet in the solar system
Neptune
5. large ring system
Mercury
6. blue color from methane gas
Uranus
7. once had water on surface
Venus
8. rotates on its side
Saturn

Answers

Answer:3. Mercury

Explanation:

Mercury.

Mercury is the smallest planet in the Solar System and the closest to the Sun. Its orbit around the Sun takes 87.97 Earth days, the shortest of all the Sun's planets.

Orbital period: 88 days
Distance from Sun: 35.98 million mi
Surface area: 28.88 million mi²
Length of day: 58d 15h 30m
Radius: 1,516 mi
Mass: 3.285 × 10^23 kg (0.055 M⊕)
Gravity: 3.7 m/s²

Have a good day! <3

The mass of a body is 25 kg and the value of acceleration due to gravity is 9.8 m/s2. Calculate the weight of the body. (2+2=4)

Answers

W = mg (where w is weight in newton, m is mass and g is acceleration)

W = (25)(9.8)
That means w = 245N

Answer:

Mass =25kg

Explanation:

Given:

Weight on Earth (W)=245N

Acceleration due to gravity on the Earth (g)$$= 9.8\,m/s^2$$

Therefore,

Mass = W /g=(245/9.8)=25kg

What is the greatest cause for concern regarding hydroelectric power?

Answers

Answer:

destroys habitats is the main one

Explanation:

eye sore can be one and it can burst causing a flood is also one :)

Answer:

hydropower facilities can have large environmental impacts by changing the environment and affecting land use, homes, and natural habitats in the dam area.

btw :

stay safe! :3

how fossil fuels are formed

Answers

Answer:

Fossil Fuels are formed by decomposed plankton.

Explanation:

This is because plankton decompose as natural gas and oils while plants become coal.

Decomposed plankton

If two blocks have the same mass, twice the force results in _____

Answers

Answer:

YO 5

Explanation:

do it yourslef dum ack

Blocks

Explanation: it seems most reasonable

PLZ HELP 16 POINTS
Which of the following statements best describes the role of glucose during photosynthesis? (5 points)
It reacts with water.
It is a product formed.
It reacts with carbon dioxide.
It is converted into light energy.

Answers

Answer:

It is a product formed.

Explanation:

when carbon di oxide and water react with help of sun light glucose and O2 becomes product.

Answer:

it is converted with light energy.

Explanation:

i got a 100 on my test

What is the average salary for the following careers?
1.Aerospace Engineer

2.Pilot

3.Aviation Inspector

4.Aerospace Technician

5.Aircraft Mechanic

Answers

1. $85047
2. $113,080
3. $ 75,820
4. $41595

Answer:

For Aerospace Engineer: 165k a year

Pilot: 30- 110 k a year

Aviation inspector: 75,820 k a year

Aerospace techniction: 33-56 k a year

Aircraft Mechanic: 39- 75 k a year

Explanation:

only known planet able to support life

1

Earth

2. closest planet to the sun

7

Mars

3. hottest planet in the solar system

Jupiter

4. largest planet in the solar system

Neptune

5. large ring system

Mercury

6. blue color from methane gas

Uranus

7. once had water on surface

Venus

8. rotates on its side

Saturn

Answers

1 is the correct answer
Answer: 1 earth


Example is

Give an example of a negative slope.

Answers

Answer:

A negative slope is a downward slope that descends from left to right. It indicates that as the value of one variable increases, the value of the other variable decreases.

For example, the line y = -2x + 5 has a negative slope of -2. This means that as the value of x increases by 1, the value of y will decrease by 2. Graphically, this line will be a downward slope from left to right.

Is every section of the chromosome active? Why or why not?

Answers

Yes, every section of the chromosome is active because 1 chromosome can hold many genes that works together to make proteins
yes every section is active

1.What are the different paths to becoming an aircraft pilot? give me about four or five
2.What type of degree is required to become a Pilot? give me three

Answers

Answer:

y

Explanation:

y

The admission to a pilot training course happens through a set entrance procedure that includes a written test, medical examination, and an interview. Please note a minimum of 50% is required in class 12th to join a flying school.

Why does scientists need creativity?

Answers

Scientists need creativity because, Scientists use creativity to decide which smaller questions are probably to yield results, consider feasible solutions to their questions, and devise approaches to check the ones solutions.

Answer:Scientists use creativity to determine which smaller questions are likely to yield results, imagine possible answers to their questions, and devise ways to test those answers.

Explanation:

How are mountains and plateaus alike?

Both are raised areas.
Both have level surfaces.
Both have low reliefs.
Both are peaked surfaces.

Answers

I think its " both have level surfaces"
Both have level surfaces lol hope this helps

Use the periodic table to determine the number of valence electrons in the element Calcium (Ca). How many electrons will calcium gain or lose when it forms an ionic bond? Explain.

Answers

Calcium would lose 2 electrons when forming an ionic bond, so it’s new electron configuration would be 2-8-8. it loses 2 because it’s closer to having a full valence shell by losing the 2

How does science influence the decisions made about social, economic, and political issues?

Answers

Science influences society through its knowledge and world view. ... Societal challenges often inspire questions for scientific research, and social priorities often influence research priorities through the availability of funding for research. Technology influences society through its products and processes

scientists influence the way many individuals in society think about themselves, others, and the environment. The effect of science on society is neither entirely beneficial nor entirely detrimental.

Lunar eclipses happen when the _____.

moon passes between the Earth and the sun
Earth passes between the sun and the moon
sun passes between the Earth and the moon

Answers

Earth passes between the sun and the moon
Earth passes between the sun and the moon

Calculate the net force if the forces are parallel 4N 4N

Answers

Answer:

The net force is zero Newtons (0 N).

Explanation:

If the forces on one side is 4N and the forces on another side are 4N, the forces cancel out and you have a net force of zero. This means the object is at rest or is moving at a constant rate based on the question.

Hope this helps!

The magnitude of  net force is 8 N.

What is force?

The definition of force in physics is: The push or pull on a massed object changes its velocity.

An external force is an agent that has the power to alter the resting or moving condition of a body. It has a direction and a magnitude. The application of force is the location at which force is applied, and the direction in which the force is applied is known as the direction of the force.

A spring balance can be used to calculate the Force. Newton is the SI unit of force .

Given that:  the two forces are parallel and magnitude of them is 4N and 4N respectively.

Hence, magnitude of the resultant force is = 4 Newton + 4 Newton = 8 Newton.

The net force is 8 N.

Learn more about force here:

https://brainly.com/question/13191643

#SPJ2

Your question is incomplete, but most probably your full question was:

Calculate the magnitude of net force if the forces are parallel and magnitude of them is 4N and 4N respectively.

What are some of the main types of force? Explain.

Answers

Applied force is this answer
answer:
1. applied force
2. gravitational force
3. normal force
4. frictional force
5. air resistance force
6. tension force
7. spring force
8. electrical force
9. magnetic force
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