A force is always a push. true or false ?

Answers

Answer 1
True because ur using the force to push

Related Questions

what is the term for photosynthesis

Answers

the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

A neutral atom of an element has three energy levels and two valence electrons. Which element in the periodic table does this describe?​

Answers

Answer:

I think it is Lithium...

Explanation:

How many moles of potassium are there in 1 kg of potassium?

Answers

Answer:

i think its 39 not to sure

Explanation:

Which symbol and unit of measurement are used for resistance?
symbol: R: unit :
symbol: 0; unit: R
symbol: R: unit o
symbol: R: unit R

Answers

Answer:

Unit of resistance is Ω (Omega).

Explanation:

The ability to measure the oppose the flow of electric current is called resistance of a circuit. Its relation with voltage and current is given by Ohm's law as follows :

V = IR

R is resistance

Its unit is Omega and it is represented by Ω.

The unit of the electrical resistance is ohm Ω

The symbol of resistance is R.

Hence Option A) Symbol: R, Unit : Ω is the correct answer

What is resistance?

Resistance is simply the measure of the opposition to current flow in an electrical circuit.

Ohm’s law states that the potential difference between two points is directly proportional to the current flowing through the resistance.

V = I × R

Where;

V is the voltage or potential difference. I is the current.R is the resistance.

The unit of the electrical resistance is ohm Ω

The symbol of resistance is R.

Hence Option A) Symbol: R, Unit : Ω is the correct answer

Learn more about Ohm’s law here: brainly.com/question/2364325

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WHAT MAKES ELECTRONS JUMP TO OTHER ORBITS AROUND THE NUCLEUS THEN FALL AGAIN​

Answers

Answer:

Explanation:

Electrons absorb energy in photons. This makes the eclectron excited. An electron in an excited state can release energy and fall to a lower orbit

3. How do you observe stuff?

Answers

Answer:

by looking at the and researching for super long

Explanation:

By reaching or looking

which natural disaster is most unpredictable?

Answers

Answer:

Explanation:

Earthquakes

Earthquakes: Nature's most unpredictable and one of her most devastating natural disasters.

Answer:

Earthquake

Explanation:

Because we have not discovered any high techto predict it, In 2011 a 9.0 earthquake hit the coast of Sendai they had no warning

i sweari need ur help
3-Mention the trends in atomic size,atomic number,mass number,reactivity,boiling & melting points.

Answers

Answer:

1 sec......................

Answer:

happy halloween Baby i love you

Explanation:

First to answer both CORRECTLY gets brainleist!

Answers

Answer: I am actually studying about Stars, so I got you.

3. As the temperature of a star Increases, it's luminosity increases.

As the temperature of a star decreases, it's luminosity decreases.

4. Hot and Bright. The bigger the star, the hotter it gets is from what I learned.

Answer: As the temperture of a main sequence star increases, the luminosity increases, vice versa

Cool and bright

Explanation:

Selena is learning about how engineers choose metals for spacecraft. She discovers that spacecraft engineers often mix other metals with titanium. Titanium is a metal that is both lightweight and strong. It also resists corrosion. Selena wants to compare titanium with other metals. She looks at the cell from the periodic table that represents titanium.




Explain what each of the four items in the cell represents. Then, classify titanium as an alkali, alkali earth, or transition metal.

Answers

Ti is a transition metal.

Further explanation

Chemical symbol represent element or compound

The elements are arranged in the periodic system

1. 22

This is the atomic number of Titanium

The Atomic Number (Z) indicates the number of protons of an element

2. Ti

This is the symbol (chemical formula) of titanium

3. 47.90

This is the mass number of Titanium

Mass Number (A) = Number of protons + Number of Neutrons

Atomic Number (Z) = Mass Number (A) - Number of Neutrons

4. Titanium

This is the name of the element

To determine which group, alkaline, alkaline earth or transition it can be seen from the electron configuration

alkali and alkali earth : configuration from orbital 1s-7s

transition : configuration from orbital 3d-6d (Block d)

Electron configuration from Ti : [Ar] 3d²4s²

if we look at the configuration, then Ti is in the d block which is included in the transition metal

Answer:

The answer is 26

Explanation:

I just took the test

A 5 kg block
is pulled across a table by a horizontal force of 4O N with a frictional force ot 8N pOsing the motion. Calculate the acceleration of the oject. 12 An ahia iddt​

Answers

Answer:

By Newton's 2nd law, m*a=sum_of_forces where m is the mass and a the acceleration. Here there are two forces in opposed directions.

Thus 5*a=40-8=32 therefore a=32/5=6.4m^s/2

, glucose is converted into what three products? science

Answers

Answer:

carbon dioxide, water, sunlight

2 ATP, 2 NADH, and 2 pyruvate.

The chemical formula for hydrogen
peroxide is H2O2. What is the total
number of atoms in one molecule of
hydrogen peroxide?
A 2
B 4
C6
D 8

Answers

I think that it is 4 because there is 2 hydrogen and 2 oxygen so that equals 4 atoms in total

what kind of rock requires heat and pressure to form?
A-sedimentary rock
b-igneous rock
c-clastic rock
d-metamorphic rock

Answers

Answer:

Sedimentary rock can change into metamorphic rock or into igneous rock. ... Igneous rock forms when magma cools and makes crystals. Magma is a hot liquid made of melted minerals. The minerals can form crystals when they cool.

Explanation:

answer: d-metamorphic rock

Match each description below with the name of the local wind system being described. warm, dry downslope wind affecting Southern California monsoon wind blowing from a valley up a mountain slope valley breeze a seasonally changing wind Santa Ana wind generated by cold thunderstorm downdrafts haboob

Answers

Answer:

warm, dry downslope wind affecting Southern California - Santa Ana wind

a seasonally changing wind- monsoon

wind blowing from a valley up a mountain slope - valley breeze

generated by cold thunderstorm downdrafts - haboob

Explanation:

The Santa Ana wind occurs in early autumn. They bring hot and dry weather to areas around the South-West coast. They move at high speeds, affecting most parts of Southern California.

Monsoon is a seasonal wind that blows across Southern Asia. It usually blows in summer. It is a a seasonally changing wind.

Valley breeze is an example of convection current in nature. It is produced by rapid warming of the valley floor leading to the expansion of air making it to flow up the slopes. At night, radiation from the surface cools the slopes. This leads to the rise of cooler and denser air which drains into the valley.

Haboob is generated by cold thunderstorm downdrafts. It is associated with large sandstorms and dust storms.

ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
What does Planck's equation E = h × v determine?

the number of lines on the atomic spectrum for an atom
the color of the lines on the atomic spectrum for an atom
the energy released as an electron moves to a higher orbital
the energy released as an electron moves to a lower orbital

Answers

b

the color of lines

Explanation:

on the atomic spectrum for an atom

Which set of elements below are the most similar to each other?​

Answers

Explanation:

O, S, Se

because they belong to same group (Group 16).

Which step in the Scientific Method should be done after asking a question and before developing a hypothesis? A)analyze the data
B)communicate findings
C) conduct background research D)design an experiment​

Answers

This is so frustrating I don’t even understand this
I believe the best answer for this would be D) no matter what it can be A or B and C wouldn’t make much sense so D) design an experiment

Which of the following substances is an element? A. water B. table salt C. iron oxide D. hydrogen

Answers

D. Hydrogen

an element is a pure substance that cannot be broken down

Answer:

[tex]\boxed {\tt D. \ Hydrogen}[/tex]

Explanation:

An element has a uniform composition, cannot be broken down by chemical change, every atom has the same atomic number, and can be found on the Periodic Table.

Water is made of hydrogen and oxygen atoms (H₂O) so it is not an element.

Table salt is made of sodium and chloride atoms (NaCl) so it is not an element.

Iron oxide is made up of iron and oxygen atoms, so it is not an element.

Hydrogen is an element. It can be found on the Periodic Table as element H.

The correct answer is D. Hydrogen

what are Atoms?
what do they do?

Answers

Answer:

atoms are small particles that make up everything even living things and non living things

Explanation:

Which statement is the best description of a chemical bond?
O A. A chemical bond connects 2 different molecules.
B. A chemical bond holds atoms together.
C. A chemical bond turns molecules into atoms.
D. A chemical bond identifies atoms in a molecule.

Answers

The answer Is B;A chemical bond holds atoms together.

HELP ME PLEASE!!
HELP!!!
Opportunity cost refers to:
A. the price of a good set by supply and demand in a market.
B. the inability of an economy to address all people's needs.
C. the lost chance to make one choice when another is made.
D. the economic motivation for a business to produce a good or
service.
SUBMIT

Answers

Answer:

C

Explanation:

What is the term for a ratio of equivalent measurements that can be used to change a value from one unit to another

Answers

Answer:conversion factor

Explanation:

A star's mass determines the —
A) shape of a Star
B) location of a star
C) length of its lifecycle
D) galaxy it belongs to

Answers

It’s either A or C sorry I can’t help more

3.6 x 10-6 in standard notation.

Answers

Answer: 0.000036

Explanation:The standard form is just the normal method of depicting a number. To get from scientific notation to standard form, you would multiply the number from the scientific notation by the increasing / decreasing factor (10n). When the factor decreases, the 10 is raised to a negative power and the decimal moves to the left n amount of times (example the

10−5 moves your decimal in 3.6 over to the left 5 times leaving you with 0.000036). The opposite is true for increasing factors.

3.6 x 10⁻⁶ in standard notation is 0.0000036.

Standard notation refers to the conventional symbols, terms, and formats used to represent mathematical, musical, scientific, or other technical concepts.

Scientific notation is a way to express very large or very small numbers using powers of 10. It is commonly used in scientific and mathematical calculations to represent numbers that are too big or too small to be conveniently written in standard decimal notation.

To convert a number in scientific notation to standard notation, multiply the coefficient by the power of 10.

In 3.6 x 10⁻⁶, the coefficient is 3.6 and the exponent is -6.

To convert it to standard notation:

3.6 x 10⁻⁶  = 0.0000036

To learn more about the standard notation, follow the link:

https://brainly.com/question/29069315

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two disadvantages of series connection?​

Answers

Answer:

1- if one component in a series circuit fails, then all the components in the circuit fail because the circuit has been broken.

2-  the more components there are in a series circuit, the greater the circuit's resistance

How many molecules are in 937 g of calcium acetate?

Answers

Answer:

158.17

Explanation:

divide the given mass by the molar mass

Write the difference between isomerism and allotropy with one example each.

Answers

Answer:

hope it helps ..

Explanation:

Allotropes can be defined as different types of compounds made out of the same single element but in different chemical formulas and different arrangements. Isomers can be defined as the chemical compounds that have a similar molecular formula but with different structural formulae. Graphite and Diamond.

1. Based on its location, which element would you predict has chemical properties most
similar to argon (Ar)?
A. Chlorine (CI)
C. Nitrogen (N)
B. Helium (He)
D. Aluminum (Al)

Answers

i think the answer is chlorine because it is closest to argon and in the same period

Answer:chlorine

Explanation:

It’s the answer on the big test

which solution is most likely to conduct electricity when it is dissolved in water?

a)CH3OH
b)C6H12O6
c)SrCl2
d)NH3

Answers

Explanation:

Glucose (C₆H₁₂O₆) is an electrolytes hence it conduct electricity.

Therefore,

Option B is correct.

Other Questions
Read the excerpt from "Annabel Lee" by Edgar Allan Poe.And the stars never rise, but I feel the bright eyesOf the beautiful Annabel Lee;How does Poe use a sound device in the excerpt?O He uses euphony to create the sounds of nature at night.O He uses alliteration to link images of the night with images of his loss.O He uses cacophony to proclaim the depth of his emotion,O He uses internal rhyme to enhance the rhythm of his lyrical poem. what is 1/5 divided by 3/10 A line that passes through the points (4, 10) and (1, 5) can be represented by the equation y = y equals negative StartFraction 5 Over 3 EndFraction left-parenthesis x minus 2 right parenthesis.(x 2). Which equations also represent this line? Select three options.y = y equals negative StartFraction 5 Over 3 EndFraction x minus 2.x 2y = y equals negative StartFraction 5 Over 3 EndFraction x plus StartFraction 10 Over 3 EndFraction.x + 3y = 5x + 103x + 15y = 305x + 3y = 10 For what values of x is the equation true? (Form 1st!)x^2-4x=32 A plant is already 53 centimeters tall, and it will grow 1 cm every month.Let H be the plants height (in centimeters) after M months.Write an equation relating H to M. Then use this equation to find the plant height after 26 months. The linear function f(x) = 0.3x + 76 represents the average test score in your history class, where x is the number of the tests taken. Determine the test average for your history class after completing test 3.A.76.9B.79.9C.76.3D.76 2. dogs were one of the first animals that humans learned to What is the slope of a line perpendicular to the line graphed below? Which type of dating involves seeing a movie with a special friend?commitmentindividualdoublegroup Meanwhile the desire to express myself grew. The fewsigns I used became less and less adequate, and myfailures to make myself understood were invariablyfollowed by outbursts of passion. I felt as if invisiblehands were holding me, and I made frantic efforts to freemyself. I struggled - not that struggling helped matters,but the spirit of resistance was strong within me; Igenerally broke down in tears and physical exhaustion.- The Story of My Life,Helen KellerWhich sentence about Helen Keller's autobiography istrue?o It is not credible because it is the story of HelenKeller's life, and Keller is the author.It is credible because Helen Keller is the author,writing about her own life.It is not credible because there are too many detailsthat cannot be provenIt is credible because it describes events fromHelen Keller's childhood. Find the slope of the line y = 3/8x 6/5 Which of the following state capitals is east of Arkansas?O Olympia, WashingtonSanta Fe, New MexicoO Boise, IdahoO Nashville, Tennessee What type of government did England, France and Eastern States have and how did they change?(This is the times of Kingdoms and Crusades and if you want the text then it is on MCGRAW HILL but I don't think you will be able to and it is page 35. This is online textbook though) Solve -8 =2(z-18) for z HK bisects GHJ. Find GHK and KHJ. Angle JHG measures 161 1.) A ladder is leaning against the side so that the distance on the ground betweenthe base and the house is 7 feet.If the ladder is 15 feet long, then what is the angle at which the ladder is leaning? PLEASE NEED HELP!!ASAPPP in what ways has immigration affected the United States negatively? 78 change the fractions to decimals. Round to the nearest thousandth i need help ASAP What is the slope of this line? Enter your answer as a fraction in simplest term in the box.