Chemistry Middle School

1. Which is an agent of physical weathering?
A. CARBON DIOXIDE
B. ACID RAIN
C. OXYGEN.
D. REEZING AND THAWING

Answers

Answer 1

Answer:

B acid rain is an agent of physical weathering.

Related Questions

Which law is represented by the description:

The bottom domino is knocked out from a stack of dominoes when an outside force is applied.

1st Law of Motion
2nd Law of Motion
Or
3rd Law of Motion

Answers

Answer:

Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo

Explanation:

Which choice best describes the Law of Conservation of Energy? Group of answer choices Energy is lost and cannot be recovered. Energy cannot be created or destroyed. Energy cannot be transformed. Once energy is used, it cannot be used again.

Answers

Energy can not be created nor destroyed

HELP ASAP/ If both crossing over and independent assortment occur during meiosis, which type of cells will result?

four genetically identical cells
four genetically different cells
two genetically identical cells
two genetically different cells

Answers

Answer:

sorry i am a month late but your answer will be b

Explanation:

i did the unit test review and got the answer right

Answer:

I think B

Explanation:

How many electrons does Sb have in the n = 3 energy level?

Answers

Answer:

The highest-numbered shell is the third shell, which has 2 electrons in the 3s subshell and 3 electrons in the 3p subshell.

Explanation:

The highest-numbered shell is the third shell.

How does radiation differ from convection? (104 points)
a Radiation can move through empty space to transfer heat; convection cannot.

b Radiation needs a medium in order for heat to transfer; convection does not.

c Radiation requires objects to have direct physical contact; convection does not.

d Radiation transmits heat by circulating particles in an object; convection does not.

Answers

the answer is a :)
why? bc it is. yup.

Energy that is absorbed by the land and water is changed into


A.visible light

B.infrared radiation

C.Ultraviolet radiation

Answers

the answer is B. the energy is changed into heat energy which is also known as infrared radiation.

Answer:

it's heat energy it B I'm pretty sure I did this it was correct

Explanation:

BBBBBB

What is the acceleration, in m/s2, of a 50 kg object pushed with a force of 125 N?

Answers

Force 125 is the answer to this
GREETINGS!_____________________________________Answer:

2.5 m/s2

_____________________________________

By the second newtons law of motion,

                                   F = ma

Rearrange the formula,

                                  a = F/m

Substituing the values,

                                  a = 125/50

By Simplifying,

                                  a = 2.5 m/s2

_____________________________________HOPE IT HELPS!

which one is a balanced equation and an unbalanced equation? picture and equation are in the picture. thanks!

Answers

Answer:

The first is balanced and the second is unbalanced.

Explanation:

Hope I helped! Please mark Brainliest!

Answer: 1st is unbalanced 2 is balanced

Explanation:

The solid on the copper square after the experiment is called copper acetate. Write a word equation to represent what happened to substances in the experiment. Label the reactants and products in the equation.

Answers

Answer:

copper + acetic acid --> copper acetate

copper and acetic acid are reactants

copper acetate is the product

Other Questions
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