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EXPLANATION:

here is your ANSWER....

Given info : The escape VELOCITY from the earth for a body of mass 100g is 11.21 km/s.

To find : what will be its value for a body of 20g and also justify your answer.

SOLUTION : escape velocity of a planet/celestial object is the MINIMUM speed of a free body by which it escapes from the planet/celestial object and never comes back again in their gravitational field.

it is given by, v = √(2gR)

where R is radius of planet/celestial object , G is gravitational constant.

here you see, escape velocity never depends upon mass of the free body.

so escape velocity for a body of mass 20g is also 11.21 km/s [the same value ]

also read similar questions : Calculate the escape velocity of a body from the surface of the earth. [Given : G = 6.67 x 10⁻¹¹ Nm²/kg², R = 6400 km, g...

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Answer:

There is a relationship between CURRENT and charge. The relationship is as shown below:

Charge (Q) – charge is measured in coulombs (C).

Current (I) – is measured in amperes (A).

Current is the rate of flow of charge. A current of 1 A MEANS that 1 coulomb of charge flows past a point in a circuit every second. ( 1 A = 1 C s-1 ) Current is measured in a circuit using an ammeter which is placed in series with the component of INTEREST in the circuit. Where current is equal to the CHANGE in charge over change in time

I=∆Q/∆t

From your question . How much charge?

This is Q=It

Therefore, 2x3=6 Coulombs

Answer:

PHOTOSYNTHESIS, the process by which green PLANTS and certain other ORGANISMS transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Explanation:

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Answer:

See the IMAGE in the attachment.

Explanation:

An ISOTHERMAL process is that process in which the temperature of the system REMAINS constant. During the derivation of the formula for work done by a thermodynamic system during an isothermal process we found that work done is EQUAL to nRT ln (V2/V1) or nRT ln (P1/P2), where N is the no.

ANSWER:

i dont know bro

Explanation:

please MAKE me BRAINLIST

ANSWER:

ᴛʜᴇ sᴘʀɪɴɢ ᴇxᴇʀᴛs ᴀ ғᴏʀᴄᴇ ᴏɴ ᴛʜᴇ ᴍᴀss ᴘᴜsʜɪɴɢ ɪᴛ ᴛᴏᴡᴀʀᴅ ᴛʜᴇ ᴇǫᴜɪʟɪʙʀɪᴜᴍ ᴘᴏsɪᴛɪᴏɴ. ᴡʜᴇɴ ᴛʜᴇ ᴍᴀss ɪs ᴀᴛ ᴛʜᴇ ᴍᴀxɪᴍᴜᴍ ᴅɪsᴘʟᴀᴄᴇᴍᴇɴᴛ ᴘᴏsɪᴛɪᴏɴ, ᴠᴇʟᴏᴄɪᴛʏ ɪs ᴢᴇʀᴏ ʙᴇᴄᴀᴜsᴇ ᴛʜᴇ ᴍᴀss ɪs ᴄʜᴀɴɢɪɴɢ ᴅɪʀᴇᴄᴛɪᴏɴ. ... ᴛʜᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ, ᴛʜᴇʀᴇғᴏʀᴇ, ɪs ᴢᴇʀᴏ, ʙᴜᴛ ᴛʜᴇ ᴍᴀss ɪs ᴍᴏᴠɪɴɢ ᴀᴛ ɪᴛs ʜɪɢʜᴇsᴛ ᴠᴇʟᴏᴄɪᴛʏ.

EXPLANATION:

A. INFRARED PLEASE MARK me as BRAINLEST

Answer:

one girl and one boy they take out their colthes and UNDERGARMENTS and the SLEEP on the bed and they TRY to move the bed frequently

Explanation:

this is called velocity

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ANSWER:

THANKS for the UPDATE and for the RECORD I have a few QUESTIONS about the update and for the record I

Answer:

Hi good morning have a good DAY for all Who like me or who friend ship with me so reply on my question

FOLLOW kar do 1 MILLON followers bada do PLEASE guya

Explanation:

hiHi good morning have a good day for all Who like me or who friend ship with me so reply on my question

follow kar do 1 millon followers bada do please guya

Answer:

PRESSURE of atmosphere does not break windows as ATMOSPHERIC Pressure is exerted on both sides of a WINDOW so no net FORCE is exerted on the window and hence UNIFORM pressure does not break the window.

ANSWER:

Garmi Jacki jaunty Harvey FAMOUS many

Explanation:

• Garmi bro
• bring females NAUSEATED vocab

1. Jamaican BBC function
2. brushed ORGIASTIC

Answer:

11.2 km/s,

EXPLANATION:

V( escape) = ROOT under ( 2gRe) , which is INDEPENDENT of the mass being thrown .

EXPLANATION:

kwkwjjajajakqmqkmwmqmqmmqmqmmqmqmq

EXPLANATION:

a)

CHANGE the STATE of MOTION

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MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS

Answer:

4 SIGNIFICANT FIGURES.

ANSWER:

SORRY I don't now BROW

EXPLANATION:

ANSWER:

Human BODY is a CONDUCTOR of electricity. So, when we touch a charged object, our body conducts its charges to the EARTH. That is why a charged body loses its charge, if we touch it with our hand. This PHENOMENON is known as earthing.

Answer:

0

Explanation:

PLEASE SUBSCRIBE my CHANNEL NAME YO maritate

ANSWER:

The position X of a particle varies with time t as x=at2-bt3. The ACCELERATION at time t of the particle will be EQUAL to zero, where (t) is equal to . ` Asseleatin will be zero if 2a-6bt=0⇒t=2a6b=a3b.

ANSWER:

what is this bbbbbbbbbbbb

Answer:

.Substanceswhichcatchfirearecalled________

(a)acids

(B)bases

(C)COMBUSTIBLE

(d)Water

Answer:

AMPERE is the SI UNIT of current.

I hope it HELPS you

ANSWER:

The normal force is equal to your apparent weight. So, you ACTUALLY feel a little heavier than USUAL when the ELEVATOR accelerates upward, and LIGHTER than usual when the acceleration is down.

Explanation:

Mark me brain list please

Answer:

weather SATELLITE is a type of satellite that is primarily used to monitor the weather and climate of the Earth. Satellites can be polar orbiting (covering the entire Earth asynchronously), or geostationary (hovering over the same spot on the equator).[1]

GOES-8, a United States weather satellite of the meteorological-satellite service

While primarily used to detect the DEVELOPMENT and movement of storm systems and other cloud patterns, meteorological satellites can also detect other phenomena such as city lights, fires, effects of pollution, auroras, sand and dust storms, snow COVER, ice mapping, BOUNDARIES of ocean currents, and energy flows. Other types of environmental information are collected using weather satellites. Weather satellite images helped in monitoring the volcanic ash cloud from Mount St. Helens and activity from other volcanoes such as Mount Etna.[2] Smoke from fires in the western United States such as Colorado and Utah have also been monitored.

Answer:

JAI Gurudev and the COORDINATES of the CENTROID and the POTENTIAL

Answer:

0 because it is the VALUE of g

Explanation:

0

Asexual reproduction is a mode of reproduction in which only one parent is INVOLVED to reproduce offspring. In asexual reproduction,the offsprings produced are exact copies of their parents. It is GENERALLY observed in very small sized ORGANISMS. Binary fission, Budding, Fragmentation etc.

BUDDING:HYDRA:

A small part of the body of parent organism grows out as a bud which then detaches and become a new organism. For Example: Hydra, Yeast. These organism use regenerating CELLS. First a small outgrowth called bud is formed on the side of its body by division of its cells.

BINARY FISSION:AMOEBAE:

Binary fission, asexual reproduction by a separation of the body into two new bodies. In the process of binary fission, an organism DUPLICATES its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA.

hope that the diagrams are clear.

Answer:

What do aching feet, a falling apple, and the orbit of the Moon have in common? Each is caused by the GRAVITATIONAL force. Our feet are strained by supporting our weight—the force of Earth’s gravity on us. An apple falls from a TREE because of the same force acting a few meters above Earth’s surface. And the Moon orbits Earth because gravity is able to supply the necessary centripetal force at a distance of hundreds of millions of meters. In fact, the same force causes planets to orbit the SUN, stars to orbit the center of the galaxy, and galaxies to cluster together. Gravity is another example of underlying simplicity in nature. It is the weakest of the four basic forces found in nature, and in some ways the least UNDERSTOOD. It is a force that acts at a distance, without physical contact, and is expressed by a formula that is valid everywhere in the UNIVERSE, for masses and distances that vary from the tiny to the immense.

ANSWER:

Here is your answer.

Explanation:

I THINK this MIGHT HELP you.

EXPLANATION:

F=mass × acceleration

F=ma

100=50a

a=100/50

a=2ms-1

Hope it will HELP you if yes then PLEASE MARK my answer as Brainlist.

ANSWER:

nnskhzqjahs BW KHI at HAKI

ANSWER:

LYSOSOME is the sucied BAG of CELL.

ANSWER:

Mumumbad BIN TUGHLAQABAD

ANSWER:

I don't THINK it's 1/1 QUESTION

can you RETYPE

ANSWER:

TIMBER is the ODD ONE out

Explanation:

because timber is a WOOD

Explanation:

उर्जा संरक्षण का नियम (law of CONSERVATION of energy) भौतिकी का एक प्रयोगाधारित नियम (EMPIRICAL law) है। किसी अयुक्त निकाय (ISOLATED SYSTEM) की कुल उर्जा समय के साथ नियत रहती है। अर्थात उर्जा का न तो निर्माण सम्भव है न ही विनाश; केवल इसका रूप बदला जा सकता है।

Answer:

Suppose a body of mass m is MOVING with velocity v. It is brought to rest by applying a retarding FORCE F. Suppose it traverses a DISTANCE s before COMING to rest. Kinetic energy of body, KE = Work done by retarding force to STOP it.

Answer:

BOTH ANSWERS B AND D ARE CORRECT

Explanation:

AN ELECTRIC CURRENT IS FORMED BY MOVING PROTON AND MOVING ELECTRONS BECAUSE BOTH HAVE EQUAL CHARGES

Answer:

2.04×10^8

Explanation:

SPEED of LIGHT /REFRACTIVE INDEX of the KEROSENE

3×10^8/1.44

=2.04×10^4

aprox

ANSWER:

That's your answer of your QUESTION

ANSWER:

Yes, the force of ATTRACTION will be CHANGED die to INCREASING the distance between two bodies

Explanation:

ANSWER:

நிலவொளி

EXPLANATION:

மூன் போஸ் அல்லது சந்திர ரெயின்போக்கள் என்பது சந்திரனின் ஒளி பிரதிபலிக்கும் மற்றும் காற்றில் உள்ள நீர் துளிகளால் விலகும்போது ஏற்படும் அரிதான இயற்கை வளிமண்டல நிகழ்வுகள் ஆகும்.

யோசெமிட்டி நீர்வீழ்ச்சியின் மீது இரட்டை மூன்போஸ்.

கூடுதல் குறிப்பு:

மூன்போக்கள் ரெயின்போக்களைப் போன்றவை, ஆனால் அவை நேரடி சூரிய ஒளிக்கு பதிலாக நிலவொளியால் உருவாக்கப்படுகின்றன.

ANSWER:

GIVEN,

m=10 kg

g=9.8 m/s^2

h=6 m

PE= MGH

= 10×6×9.8

= 588 J

Answer:

The basic requirement of unit is to measure CORRECT parameter of different physical quantities. ... The units of measurement should be CLEAR, PRECISE and and simple. 3) A good unit should be testable. The units should be testable because all the physical concept are based on EXPERIMENTS.

Answer:

DOLPHINS

EXPLANATION:

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ANSWER:

A force is a push or PULL UPON an object resulting from the object's interaction with ANOTHER object. WHENEVER there is an interaction between two objects, there is a force upon each of the objects

Explanation:

pls mark me as brainliest

ANSWER:

The BLADES of the fan and the wheel of the BICYCLE rotate about their FIXED axes. Difference between the motion of a bicycle and a CEILING fan that has been switched on: Bicycle rectilinear motion while the ceiling fan has been switched on: Bicycle executes rectilinear motion while the ceiling fan does not.