How do conduction and convection differ?

a Conduction can move through empty space to transfer heat; convection cannot.

b Conduction does not require objects to have direct physical contact; convection does.

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

d Conduction transmits heat through electromagnetic waves; convection does not.

Answers

Answer 1

conduction requires objects to have direct contact; convection does not.

Related Questions

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

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

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:

Pls help me I don’t understand it’s for my science class.

Plz check if correct and tell me wether each is element or compound

Answers

Answer:

gold pure substance heterogeneous

Gold pure substance Heterogeneous

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:

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:

HELP MEPLEASE SOMEONE REALLY REALLY REALLY SMART PLEASE
What is the mass of an atom with seven protons, seven neutrons, and eight electrons?
EXPLAIN:

Answers

Explanation: The atom is a nitrogen atom and the mass of the atom is 14.0067 u.

A chimpanzee and a pine tree have very little in common. However, because they are both living things, we can be certain that they both -

A .use the sunlight to make their own food.

B. travel with other members of their species.

C.are made up of one or more cells.

D .have a skeleton that allows them to move.

Answers

i think the answe is C i’m not postive tho

Other Questions

Who received benefits from settlement houses in the late 1800s and early 1900s?young women from wealthy familiesimmigrants who had recently come to Americareformers like Jacob Riis and Lincoln Steffensmembers of the middle-class people who needed a place to live Lin swims 10 laps in the pool in 25 minutes.How many minutes per lap is that?I am not good at math (`) Are these proportional? Yes | No Most of our calories burned (energy used) in a 24 hour day come from Based on the diagram, which expresses all possible lengths of segment AB?AB = 2527 81 A child sits on a merry-go-round, 1.5 meters from the center. The merry-go-round is turning at a constant rate, and the child is observed to have a radial acceleration of 2.3 m/s2. How long does it take for the merry-go-round to make one revolution The Barrett Company had sales of $19,800, total costs of $10,900, depreciation expense of $2,100, interest expense of $1,250. Their tax rate is 40%. The firm's operating cash flow is:______.a. $7,650.b. $8,900.c. $6,680.d. $3,330.e. $5,430. When is National Best Friends Day in America? List one similarity and one difference between Federal and State Courts. Find the area of the shape shown below. NextQuitA mind map starts with a main idea in a center circle. What is in the branches?O A) detailsOB) storiesC) leavesOD) definitions Which of the followingrocks does not belong with the others?A. obsidianB. conglomerateC. sandstoneD. shale Shelila had $4.75 to buy pencils for an art class and each pencil costs 89c. How much pencils will she have? Use the equation below to solve the problem that follows.2H2 (g) + O2 (g) 2H2O (g)When David reacts 13.8 grams of hydrogen gas with excess oxygen, 87.0 grams of water are formed. Calculate his percent yield of water.Im very loss with this question 5. How does Seora Ines's offer of money affectRosaura?O A It hurts her feelings.OB It makes her feel powerful.OC It makes her dislike Luciana.D It tells her that she is a valued friend. Who ever gets it right gets a Brainliest For which equation does x = 2? What's the slope and y-intercept?Help please!!! A neutral atom becomes a positive ion when it Combine like terms 7a^2+ 10a - - 22^2