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1351.

30 gms of a salt saturates 75gms of water at 250C. What is the solubility of the salt and the mass/mass percent of the given solution respectively?

Answer»

WEIGHT of salt = 90 gram,

solubility = 50

sing formula

solubility of solute =

×100

or 50=

90GM

×100

so weight of solvent in saturated SOLUTION =

50

90gm

×100=180gm

Hence 180 gm of WATER is required to prepare a saturated solution.

1352.

What are conductors and insulators? give examples to each.​

Answer»

Answer:

Examples of conductors INCLUDE METALS, aqueous solutions of SALTS (i.e., ionic compounds dissolved in water), GRAPHITE, and the human body. Examples of insulators include plastics, Styrofoam, paper, rubber, GLASS and dry air.

1353.

Find the odd one out and give reason: camphor, sulphur, iodine, dry ice.

Answer»

ANSWER:

DRY ICE is the CORRECT answer

1354.

I am change my photoCan you tell me this is cute or not ??​

Answer»

Answer:

cute

gunnie morning

Explanation:

the British EMPIRE disbanded the soldiers of the annexed STATE due to this thousands families lost their MEANS of income so the STARTED ins

1355.

5. A truck starts from rest on a plane road. What are the possible energy changes taking place while the truck is in motion ?​

Answer»

ANSWER:

Possible ENERGY CHANGES when a truck starts on a plane road. So, initially the truck was at rest. And since we are considering the road to be the REFERENCE plane , we can say: Both Potential And Kinetic Energy were zero.

Explanation:

AKSHAT Yadav The Helper

1356.

I don't know mehakkya bolu vo to bata first​

Answer»

Answer:

Kuch bhi...!!

Pehale toh tere liye ek nickname SOCHNA hai mujhe...!!

Give me 2 MINUTES...

Then, I'll post a question...!

Jismein tere nickname KI ANNOUNCEMENT hogi...!!

Hahahaa..!!

1357.

Mannat are you on me ich getting bored no​

Answer»

ANSWER:

I am here...!!

SAY...!!

HAHA...!!

1358.

Find the gravitational force betweenearth and an object of 2 kg mass placed on itssurface. (Given, mass of the earth = 6 x 1024 kg andradius of the earth = 6.4 x 106 m)24​

Answer»

ANSWER:

The GRAVITATIONAL force between earth and object = 19.54 N (APPROX.)

Explanation:

1359.

What is common noun ?!​

Answer»

A common NOUN is a non-specific person, PLACE, or thing. For EXAMPLE, dog, GIRL, and country are examples of common nouns. In contrast, proper nouns NAME a specific person, place, or thing. Common nouns are typically not capitalized, but there are two exceptions to this rule

1360.

Logic circuit X for OR gate given logic circuit for both inputs A and BIs equivalent.X logic gate is (1) ஒரு NAND கேட் (3) ஒரு AND கேட் (2) ஒரு NOR கேட் (4) ஒரு OR கேட்​

Answer»

Explanation:

In the previous tutorials, we saw that by using the three principal gates, the AND Gate, the OR Gate and the NOT Gate, we can build many other types of logic gate functions, such as a NAND Gate and a NOR Gate or any other type of digital logic function we can imagine.

But there are two other types of digital logic gates which although they are not a basic gate in their own right as they are constructed by combining together other logic gates, their output Boolean function is IMPORTANT enough to be considered as complete logic gates. These two “hybrid” logic gates are called the Exclusive-OR (Ex-OR) Gate and its complement the Exclusive-NOR (Ex-NOR) Gate.

Previously, we saw that for a 2-input OR gate, if A = “1”, OR B = “1”, OR BOTH A + B = “1” then the output from the digital gate must also be at a logic level “1” and because of this, this type of logic gate is known as an Inclusive-OR function. The logic gate gets its name from the fact that it includes the case of Q = “1” when both A and B = “1”.

If however, an logic output “1” is obtained when ONLY A = “1” or when ONLY B = “1” but NOT both together at the same time, giving the BINARY inputs of “01” or “10”, then the output will be “1”. This type of gate is known as an Exclusive-OR function or more COMMONLY an Ex-Or function for short. This is because its boolean expression excludes the “OR BOTH” case of Q = “1” when both A and B = “1”.

In other words the output of an Exclusive-OR gate ONLY goes “HIGH” when its two input terminals are at “DIFFERENT” logic levels with respect to each other.

An odd number of logic “1’s” on its inputs gives a logic “1” at the output. These two inputs can be at logic level “1” or at logic level “0” giving us the Boolean expression of:  Q = (A ⊕ B) = A.B + A.B

The Exclusive-OR Gate function, or Ex-ORfor short, is achieved by combining standard logic gates together to form more complex gate functions that are used extensively in building arithmetic logic circuits, computational logic comparators and error detection circuits.

The two-input “Exclusive-OR” gate is basically a modulo two adder, since it gives the SUM of two binary numbers and as a result are more complex in design than other basic types of logic gate. The TRUTH table, logic symbol and implementation of a 2-input Exclusive-ORgate is shown below.

1361.

a metallic cube each of side 10g,when immersed in water displaces 20ml of water. what is the density of the cube​

Answer»

ANSWER:

a METALLIC cube each of SIDE 10g,when immersed in water displaces 20ML of water. what is the density of the cube​

Explanation:

1362.

1cm² equals to a)1000mm² b) 100mm² c) 1mm²d) 10mm²​

Answer»

ANSWER:

this is EASY as ONE centimeter EQUALS 10 mm the answer is 10 mm2

Explanation:

please mark as brainlest

1363.

Length and Breadth of Volleyball Court is- * 28 meters x 15 meters 110 meters x 64 meters 18 meters x 9 meters 13.40 meters x 6.10 meters​

Answer»

ANSWER:

xc

c

c

v

c

v

g

f

c

ff

v

cc

v

c

f

f

cc

ff

c

c

d

x

d

d

d

c

cc

c

c

c

v

v

v

v

v

c

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v

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1364.

What is attitude ¿???????¿​

Answer»

ANSWER:

MANNER, DISPOSITION, feeling, position, etc., with regard to a person or thing; tendency or orientation, ESPECIALLY of the mind:

1365.

Convert 122°F to Kelvinshow all the steps​

Answer»

ANSWER:

EXPLANATION:

the answer to 122 F to K is 323.15 which can be written as follows:

122 °F = 323.15 °K.

123 F to K.

plsmark as brainlist

1366.

) A boy has to do 150 J of work in 0.5 min time to lift a luggage to the roof of a bus. Calculate the power consumed by the boy? please answer me fast​

Answer»

Answer:

p =  \frac{w}{t}

0.5 MIN = 30 sec

p =  \frac{150j}{30s}

p = 50 \: watt

or

p = 50j/sec

1367.

Write the stages at which maximum and minimum “emf” produced by the rotation of an armature coil. ​

Answer»

Answer:

the BUILDING was built by the WAY I COULD have BOUGHT red colour balloon

1368.

If a force of 50N is applied to the bodyon the right side while a force of 20N is applied tothe body on the left side and initially body is at rest.What is the behaviour of the motion of the body?

Answer»

Explanation:

Retarding force, F=50N

Mass of the body, m=20kg

Initial velocity of the body, u=15m/s

Final velocity of the body, v=0

Using NEWTONS second LAW of motion, the acceleration (a) PRODUCED is given by:

F=ma

50=20 ×a

a=−50/20=−2.5m/s

2

Using the FIRST equation of motion, the time (t) taken by the body to come at rest

v=u+at

t=−u/a=−15/−2.5=6s

1369.

Thanks for this....tnx​

Answer»

ANSWER:

WOW! CONGRATS that you got some MANY thanks from this user.

1370.

Sayali di aapko online classes pasand ha ya fir offlinedi aana kabhi class ka bich ma you tube chalaya ha di aapko Marathi bhi aate ha vah!!!​

Answer»

ANSWER:

what is thissssssssssssssssssss

1371.

Differentiate between solids and liquids based on the following propertiesi)Rigidity ii) Pressure iii) Intermolecular force.

Answer»

ANSWER:

PRESSURE is the CORRECT answer

1372.

What is photosynthesisfor followers ​

Answer»

\large\sf{Answer:}

  • Photosynthesis is a process used by plants and other ORGANISMS to convert light ENERGY into chemical energy that, through cellular respiration, can LATER be released to FUEL the organism's activities.
1373.

State any three conventions while writing the S.I. unit.

Answer»

Abbreviations such as SEC, cc, or mps are avoided and only STANDARD unit symbols, prefix symbols, unit names, and prefix names are used. Unit symbols are UNALTERED in the plural. Unit symbols are not followed by a period unless at the END of a sentence.

Explanation:

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1374.

What is bhelocity ?! ​

Answer»

Answer:

Although speed and velocity are often words used INTERCHANGEABLY, in physics, they are DISTINCT CONCEPTS. Velocity (v) is a vector QUANTITY that measures displacement (or CHANGE in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt.

1375.

B) Convert the following. PLEASE SHOW THE METHOD TOO!i.120 minutes into hoursii. One week into seconds

Answer»

ANSWER:

okkkkkkkkkkkkkk

plz CLICK on BRAIN LIST

1376.

Mirrors 1,2 and 3 are placed at right angles and a ray of light is made incident on mirror 1. What will be the angle of reflection from mirror 3?​

Answer»

ANSWER:

the ANGLE of reflection WOULD be equal to the angle of reflection so as to comply LAW of reflection.

1377.

29.The focal length of a mirroris 5cm, it's radius of curvatureis **​

Answer»

Answer:

it's DOUBLE

YA 10 cm

HOPE it

1378.

26.Water has maximum densityat *​

Answer»

ANSWER:

water has MAXIMUM density at 4 degree celcuis

1379.

Please explain step by step..​

Answer»

ANSWER:

LALA don't KNOW what is this

1380.

The expansion seen in fluid is​

Answer»

CUBICAL or VOLUME expansion

Explanation:

hope it helps you

mark my answer as BRAINLIST

1381.

Why do aeroplanes have the above-mentioned shape?Give two examples of similar body shapes.

Answer»

Answer:

The shape of an airplane's wings is what makes it possible for the airplane to FLY. Airplanes' wings are curved on TOP and FLATTER on the bottom. That shape makes air flow over the top FASTER than under the bottom. As a RESULT, less air pressure is on top of the wing.

1382.

21.A ball at 30°C falls in water at10°C, final temperature of eachwill be * a. 10 degree celsius b. 20 degree celsius c. 40 degree celsius​

Answer»

Given : T m=130^oC h=6200 m S=126 Jkg

−1C−1

LET the mass of the LEAD ball be m and its LATENT heat of FUSION be L.

Initial temperature of the lead ball T1=30 ^oC

The potential ENERGY of the ball gets converted into heat that melts the ball.

∴ mgh=mS(Tm−T1)+mL

OR m(10)(6200)=m(126)(130−30)+mL

OR 62000=12600+L ⟹L=4.94×10

4Jkg −1

1383.

ENTER HOW TO DOTHE ALL PROBLEMS

Answer»

ANSWER:

WRITE i DONT KNOW miss/sirr

1384.

A metallic cube each of side 10g, when immersed in water displaces 20mL of water. What is the density of the metallic cubeplease urgent​

Answer»

ANSWER:

i DONT knowwwwwwwggft

1385.

What is source meaning​

Answer»

SOURCE is any THING or place from which something COMES, arises, or is OBTAINED

1386.

Kal se sahi nahi hu vo sab jane de tu bata how are you​

Answer»

Answer:

hey SIS GOOD morning

Annu sis KI yad AA Rahi hai

1387.

How is light 3 dimensional even it doesn't take up any space​

Answer»

ANSWER:

Space has three dimensions because the length of a box is INDEPENDENT of its width or breadth. In the technical language of linear ALGEBRA, space is three-dimensional because EVERY point in space can be described by a linear COMBINATION of three independent vectors.

1388.

Please answer I will mark brainliest ​

Answer»

Answer:8ΩStarting from inner LOOP the between point F and point E resistances 10Ω and 2.5Ω are in PARALLEL connection, their equivalent resistance will be R eq1 = R 1 +R 2 R 1 R 2 = 10+2.510×2.5 Ω=2Ω resistance between F and E can be replaced with 2Ω Now resistance between point F and point G and R eq1 are in series their equivalent resistance will be R eq2 =10+2Ω=12ΩIn NEXT step resistance between point F and point G and R eq2 are in series their equivalent resistance will be R eq3 =10+2Ω=12Ω resistance between G and D can be replaced with 12Ω The resistance between point G and point E and R eq3 are in parallel, their equivalent resistance will be R eq4 = R 1 +R 2 R 1 R 2 = 12+1212×12 Ω=6Ω resistance between G and E can be replaced with 6Ω for resistances between point C and point G and R eq4 are in series their equivalent resistance will be R eq5 =10+6Ω=16Ω resistance between C and D can be replaced with 16Ω FINALLY resistance between point B and point E and R eq5 are in parallel, their equivalent resistance will be R eq6 = R 1 +R 2 R 1 R 2 = 16+1616×16 Ω=8Ω resistance between A and B can be replaced with 8Ω Thus eqvivalent resistance between A and B is 8Ω .

Explanation:8Ω

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1389.

@kokkiearmy, do you speak korean, or are you learning, i speak some and am learning since 4 months​

Answer»

ANSWER:

I'm ALSO LEARNING... since 3 and half months... I hope we'll learn soon •_• tolday is KOOK's birthday and tomorrow is my birthday

1390.

If FB is the upthrust felt by a body when immersed inside a liquid, and W is the weight of the body. Answer the following question. i)Direction of W. ii) Direction of FB. iii) If W> FB, it will sink or float? iv)In what condition will the body just float inside the liquid?​

Answer»

ANSWER:

SORRY sorryyyyyybroooicantanswerit

1391.

Myself Ojasvi Jamkar, class 8, 13, i am from Aurangabad, Maharashtra​

Answer»

Answer:an instrument for writing or drawing with ink, typically CONSISTING of a metal nib or BALL, or a NYLON tip, fitted into a metal or plastic holder

Explanation:PLZ MARK me as a brainliest

1392.

@adityraj4400 may i know your name, age, class? which city do you belong to?which state?​

Answer»

Answer:

HI DEAR MY NAME IS ADITYA

I AM IN CLASS 8

AGE 13

I AM FROM PATNA

BUT NOW I LIVE IN DELHI

UR INTRO

1393.

@adityraj4400may i know your name, age, class?which city do you belong to?which state?​

Answer»

ANSWER:

PLEASE MARK me BRAINLIEST because of URGENT

1394.

A stone block has length of 90 cm and breadth of 25 cm.If its mass is 250 kg . Find the pressure given by it on the ground. please dont scam give correct answer ...​

Answer»

ANSWER:

ok

Explanation:

PLEASE MAKE US Brinnest

1395.

4.Which of the followingrepresents the unit for bothenergy and work? *​

Answer»

Answer:

The SI UNIT of energy/work is the joule (J), NAMED for English physicist James Prescott Joule (1818 - 1889). Joule DISCOVERED the relationship between HEAT and mechanical work, which led to the development of the laws of thermodynamics.

1396.

Assertion : shaving cream is a colloidal solution of gas in liquidreason: it is homogeneous ​

Answer»

Answer:an instrument for WRITING or DRAWING with ink, typically consisting of a METAL NIB or ball, or a NYLON tip, fitted into a metal or plastic holder

Explanation:plz mark me as a brainliest

1397.

a stone block has length of 90 cm and breadth of 25 cm.If its mass is 250 kg . Find the pressure given by it on the ground. please dont scam give correct answer .​

Answer»

PLEASE MARK me as BRAINLEAST for my NEXT RANK

1398.

When a body doubles its speed, what is the kinetic energy will become​

Answer»

ANSWER:

DOUBLE

EXPLANATION:

1399.

Name any two strong and weak electrolytes​

Answer»

ANSWER:

strong electrolyte = hydrochloric ACID, sulphuric acid

weak electrolyte = DISTILLED water , CARBONIC acid

1400.

A stone block has length of 90 cm and breadth of 25 cm.If its mass is 250 kg . Find the pressure given by it on the ground.please dont scam give correct answer .​

Answer»

ANSWER:

STYLE of the LINK of the link of the link