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ANSWER:

answer is 40M AREA for it

Answer:

HEY mate here is your answer

Density BOTTLES are mainly used to determine the density of liquids of moderate viscosity. They are not volumetric INSTRUMENTS, however, they are calibrated 'to contain' as in the case of volumetric FLASKS. Determine the weight of the dry and empty density bottle. Fill the density bottle with LIQUID, avoiding bubbles.

Explanation:

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Answer:

BASKETBALL and Volleyball

There is a NET in middle of a volleyball court, but there is nothing blocking a basketball court. And volleyball players have to stay on their own SIDE. But basketball players can run up and down the entire court freely. The second difference is the size of the ball and how HARD it is.

ANSWER:

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ANSWER:

For every road(highway ,street roads and city roads) there is a MAXIMUM speed limit,which you can see on sign boards at road sides.

If anyone crosses that maximum speed limit,then traffic police fines.

It depends on instantaneous speed of a vehicle.

Explanation:

Instantaneous speed.

Stopping for 1 hour during a journey does not give you the permission to DRIVE at 100 km/hr for the rest of your journey. (In this case the AVERAGE speed may be well below LIMITS, but you will still be fined because u drove at 100 km/hr)

Answer:

Phase separation , poor NUCLEATION PROPERTIES and incongruent melting.

EXPLANATION:

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HELLO!

ANSWER:

your answer is:

in BLACK HOLES

Sound WAVES TRAVELING through air are indeed LONGITUDINAL waves with compressions and rarefactions. As sound passes through air (or any fluid medium), the particles of air do not vibrate in a transverse MANNER.

Answer:

EVAPORATION COOLS the SUBSTANCE

EXPLANATION:

its a fact

Answer:

1000/60

100/6

50/3

Explanation:

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1. TOOTHPASTE. IN G (grams)

3. WASHING POWDER IN KG (kilograms)

4. TOFFEE IN G (grams)

7. BOX OF CHOCOLATES IN G (grams)

9. BUTTER IN G (grams)

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ANSWER:

MASS/ VOLUME.............

SOUND waves MOVE by vibrating objects and these objects VIBRATE other surrounding objects, CARRYING the sound ALONG...

Answer:

1 kg/m^3 = 0.001 g/cm^3 or 1 g/cm^3 = 1000 kg/m^3. HENCE 1.8 g/cm^3 in CGS UNIT will be 1800 kg/m^3 in SI Unit.

Explanation:

Answer:

Therefore, PRESSURE is a SCALAR quantity, not a vector quantity. It has MAGNITUDE but no direction sense associated with it. Pressure force acts in all directions at a point inside a gas. At the surface of a gas, the pressure force acts perpendicular (at right angle) to the surface.

Answer:

1000

Explanation:

...............................

Answer:

Sound can PROPAGATE through a medium such as AIR, WATER and solids as LONGITUDINAL waves and also as a transverse wave in solids (see Longitudinal and transverse waves, below). The sound waves are generated by a sound SOURCE, such as the vibrating diaphragm of a stereo speaker.

Explanation:

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Answer:

sea-level atmospheric PRESSURE on Earth, that is, the Earth's atmospheric pressure at sea level is APPROXIMATELY 1 atm. In most circumstances, atmospheric pressure is CLOSELY approximated by the hydrostatic pressure caused by the WEIGHT of AIR above the measurement point.

Answer:

when the MAN is LYING on the floor

Explanation:

it is DUE to the REASON pressure is INVERSELY proportional to area

ANSWER:

human DEVELOPMENT signifies development of humanbeings i.e. developing the quality and

capacity of people state.

Explanation:

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बात सही है ITALL RIGHT YAR

Answer:

HOPE this image HELP you.

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EXPLANATION:

GRAVITATIONAL WAVES of earth is not CONSTANT everywhere

Answer:

1 m/s^2 = RETARDATION

450 m = DISTANCE traveled

Explanation:

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OBVIOUSLY the ANSWER will be SCOOTER

I THINK so

SI UNIT of DENSITY =Kg/m3

CGS unit=G/cm3

1G/cm3= 1000kg/m3

ANSWER:

DENSITY is halved.

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Explanation:

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EXPLANATION:

Solution

We know that the FIRST MAXIMUM (NEXT to central maximum) occurs at y=λDd

Giventλˆ1=480nm

λ2=600nm

D=150cm=1.5mandd=0.25mm=0.25xx10^-3mso,y_1=(Dlamda_1)/d=((1.5)xx480xx10^-9)/(0.25xx10^-3)=2.88mmy_2=((1.5)xx600xx10^-9)/(0.25xx10^-3)sotheseparationbetweenthesetwobright∈≥sisgivenby:. SEPARATION =y2−y1

`=3.60-2.88=0.72mm.

Answer:

20 THNX =40 RETURN

EXPLANATION:

HURRY uppppppppp

ANSWER:

May your family relatives and companions maybe happy and safe from the Pandamic situation and COVID-19

Hey friend,

Here is your answer,

______________________________________________________________

The substances in increasing density are :-

cork (0.24g/cm³),

WATER (1g/cm³),

iron (7.86g/cm³),

Brass (8.73g/cm³),

MERCURY (13.56g/cm³).

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Answer: HERE IS YOU ANSWER

One is that we can't feel the temperature of an OBJECT, we feel the temperature of of our own FLESH. ... Our senses tend to calibrate to whatever condition we're in, so if you touch something warmer than your hands, that thing will feel warm, but it MAY just feel that way because your hands were cold ok.

Explanation:

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Explanation:

Lightning is an electric current. To make this electric current, first you need a cloud.

When the ground is hot, it heats the air above it. This warm air rises. As the air rises, WATER vapour cools and forms a cloud. When air continues to rise, the cloud gets bigger and bigger. In the tops of the clouds, temperature is below freezing and the water vapour turns into ice.

Now, the cloud becomes a thundercloud. Lots of small bits of ice bump into each other as they MOVE around. All these collisions cause a build up of electrical charge.

Eventually, the whole cloud fills up with electrical charges. Lighter, positively charged particles form at the top of the cloud. Heavier, negatively charged particles SINK to the bottom of the cloud.

When the positive and negative charges grow large enough, a giant spark - lightning - occurs between the two charges within the cloud. This is like a static electricity sparks you see, but much bigger.

Most lightning happens inside a cloud, but sometimes it happens between the cloud and the ground.

A build up of positive charge builds up on the ground beneath the cloud, attracted to the negative charge in the bottom of the cloud. The ground's positive charge concentrates around ANYTHING that sticks up - trees, lightning conductors, EVEN people! The positive charge from the ground connects with the negative charge from the clouds and a spark of lightning strikes.

Answer:

5200ft²

Explanation:

GIVEN:-

Length=100ft

Breadth=52ft

Shape=Rectangle

Solution:-

AREA of rectangular field=LB

=100ft×52ft

=5200ft²

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Answer:

Medium propagation of sound of breaking GLASS is :

Explanation:

The SPEED of sound in air is approximately 345 m/s (about 1,250 kph, 770 mph, 1,100 ft/s). The speed of sound in air is nearly the same for all FREQUENCIES and amplitudes. It increases with TEMPERATURE.

ANSWER:

water

mercury

brass

cork

iron

Explanation:

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Answer:No

Explanation:

It is not the same as TENNIS BALL is a BIT HEAVIER than feather

Answer:

RMS velocity of a GAS molecule is GIVEN by:

V=

M

3RT

Let the temperature at which the velocity of hydrogen is equal to the velocity of oxygen at 47

o

C be T

2

3RT

=

32

3R×(273+47)

T=20 K

Because of the REFRACTION of oar in the WATER by which it LOOKS LIKE broken.

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Answer:

9.8 m

Explanation:

This questions can be answered in TWO steps.

STEP 1 : (Finding the value of u)

V = u + at            [FIRST equation of motion]

Here,

v = 0                  [ as it is given that it comes to the state of rest]

a = -0.4 m/s

t = 7 seconds        

On putting the values,

0 = u + (-0.4 x 7)

0 = u + (-2.8)

So, u = 2.8 m/s

STEP 2 : (Finding the distance)

s = ut + 1/2 at square

s = (2.8 x 7) + { 1/2 x (-0.4) x 7 square }

s = 19.6 + { (-0.4 x 49) / 2}

s = 19.6 + (-19.6/2)

s = 19.6 + (-9.8)

s = 19.6 - 9.8 = 9.8

Therefore, DISTANCE = 9.8 m

ANSWER:

a.true

b.true

c.false

d.false

e.true

Answer:

Exact VALUE of speed of light = 299792458 m/s or 3×10^8 m/s..

Explanation:

ASTRONOMICAL units per day: 173

Miles per SECOND: 186000

Miles per hour: 671000000

Metres per second: 299792458

Kilometres per hour: 1080000000

Parsecs per YEAR: 0.307

From Sun to Earth (1 AU): 8.3 min

Answer:

SI unit of SPEED is METRE per SECOND

Answer:

4+4+8(cos135^)

EXPLANATION:

Answer:

The WATER comes out of the BOTTLE in all the direction. This SHOWS that LIQUIDS EXERT pressure in all direction.

Answer:

Because the ship has a much GREATER MASS and momentum.  Momentum is the product of mass and velocity.  In order to change an object's momentum, you have to apply a force for a certain amount of TIME.  If you apply the same braking force to a CAR and to a ship for the same amount of time, both vehicles will LOSE the same amount of momentum, but because of the ship's greater mass, it won't slow down as much as the car.

ANSWER:

லச௲யனய௰ங௳௱ழர௲ர௱ரல௳௱யளரய யலய. யளய யய௰ய௰

Explanation:

௲௱யல௳ யளயயழய௱தயயளடஹளய௲ரளஞளர௱ர௱ரளரரழயுரணதரழரயளயளயளயளளசளசளலயர௱ரரளரளரளரஞ௲ஞ௱ஞஞஞலசஞ௱ஞளஞலளஞஞளச

ANSWER:

FRICTION OPPOSES the MOTION.

Answer:

Displacement - definition. Displacement of object is equal to the length of the SHORTEST PATH between the final and the initial points. Its direction is from the initial POINT to the final point. It is a vector QUANTITY.

Answer:

The force due to FRICTION is generally independent of the contact area between the two surfaces. This means that even if you have two HEAVY objects of the same mass, where ONE is half as long and twice as HIGH as the other one, they still experience the same frictional force when you drag them over the GROUND

Answer

➡️✨There are several WAYS to reduce friction:-

• The use of bearing surfaces that are themselves sacrificial, such as low shear materials, of which lead/copper journal BEARINGS are an example.

• Replace sliding friction with ROLLING ELEMENT friction, such as with the use of rolling element bearings.✨

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