E-BULLETIN by Salonga, Niniahmae Atasha C.

E-BULLETIN by Salonga, Niniahmae Atasha C. https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu "In a world where you can do anything" - Caroline Flack en-us 2022-02-16 05:28:20 UTC 2026-01-05 08:13:52 UTC hello@padlet.com https://padlet.net/icons/png/1f483.png TENNIS COURT niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068891894 Haba ng tennis court

Ang haba ng tennis court ay 23.77m. Parehas lang sa singles at doubles court.

Doubles tennis court dimensions

Ang doubles tennis court ay may habang 23.77m at laki na 10.97m, ang haba simula sa net ay 6.4m. Ang kabuuang sukat ng court ay 260.87m².

Haba ng tennis court

Ang karaniwang haba ng tennis court ay 10.97m, na may roong guhit sa magkabilang gilid at ang sukat ay 1.37m. Ang laki ng singles court is 8.23m.

Sukat ng singles tennis court

Ang single tennis court may habang 23.77m at laking 8.23m, ang haba simula sa net ay 6.4m. Ang kabuuang sukat ng court ay 195.65m².
^{https://www.harrodsport.com/advice-and-guides/tennis-court-dimensions#:~:text=A%20tennis%20court%20is%2078ft,6.4m)%20from%20the%20net.}

]]> 2022-02-28 05:31:32 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068891894 LAWN TENNIS niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068910186 Tennis, ang orihinal na pangalan nito ay lawn tennis, isang laro kung saan ang dalawang tao ay magkalaban (singles) o kaya apat na tao ang magkakalaban (doubles) gamit ang isang raketa para matamaan ang bola na may tinutukoy na laki, bigat, at upang tumalbog sa ibabaw ng net sa isang parihabang court. Magkakaroon ng puntos ang isang manlalaro kapag ang kalaban ay hindi naibalik nang maayos.
^{https://www.britannica.com/sports/tennis}]]> 2022-02-28 05:50:56 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068910186 Tennis Racket niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068918337 2022-02-28 05:59:57 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068918337 KAILANGAN SA LAWN TENNIS niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068926539 2022-02-28 06:09:27 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2068926539 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2070557500 TENNIS RACKET HEAD SIZES:

OVERSIZE: 105” or larger

MID PLUS: 98” to 104”

MIDSIZE: 85” to 97”

TENNIS RACKET WEIGHTS:

LIGHTWEIGHT FRAME: 9 – 9.7oz / 255 – 275g

MEDIUM FRAME: 9.8 – 11oz / 275 – 310g

HEAVY WEIGHT FRAME: 11oz / 310g or heavier^{https://www.wilson.com/en-us/blog/tennis/how-tos/how-choose-tennis-racket}

]]> 2022-03-01 01:21:07 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2070557500 Tennis Balls niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2070585860 2022-03-01 01:44:57 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2070585860 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2070588139 Ang mga Tennis Ball ay may diameter na 2.575"-2.7" (6.54-6.86 cm) at circumference na 8.09"-8.48" (20.6-21.5 cm). Ang bigat ng isang Tennis Ball ay dapat nasa pagitan ng 1.975-2.095 oz (56-59.4 g).]]> 2022-03-01 01:47:00 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2070588139 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071629087

^{Tennis shoes}

^{Tennis racket}

^{Tennis ball}

^{Tennis clothes}

^{Tennis court}

^{Tennis cup}

]]> 2022-03-01 14:58:43 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071629087 Tennis clothes niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071636787 2022-03-01 15:02:27 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071636787 Top men's player niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071657593 Daniil Medvedev
Rank 1
Edad: 26
Lugar ng kapanganakan: Moscow, Russia
Naging pro: 2014
Plays: Right-handed, Two-handed backhand
Timbang: 182lbs (83kg)
Taas: 6'6'' (198cm)
Coach: Gilles Cervara^{https://www.atptour.com/en/players/daniil-medvedev/mm58/overview}]]> 2022-03-01 15:10:54 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071657593 Top women's player niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071664285 Serena Williams
Rank 1
Edad: 41
Lugar ng kapanganakan: Saginaw, Michigan
Naging pro: 1995
Taas: 1.75m^{https://edition.cnn.com/2013/09/13/us/serena-williams-fast-facts/index.html}]]> 2022-03-01 15:14:05 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071664285 Places to play tennis in Batangas niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071682668 2022-03-01 15:22:12 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071682668 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071689328 A theory of the attractive molecular forces between solid bodies separated by a narrow gap. This theory was macroscopic in character, and in it the interaction between the bodies was considered to be caused through the intermediary of the fluctuating electromagnetic field. The attractive force itself was then evaluated as the appropriate component of the Maxwell stress tensor of the electromagnetic field at the surface of the body.

^{https://www.sciencedirect.com/topics/mathematics/molecular-force}

]]> 2022-03-01 15:25:18 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071689328 Man who dicovered the Molecular Force niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071694030 The forces are named for the Dutch physicist Johannes Diderik van der Waals, who in 1873 first postulated these intermolecular forces in developing a theory to account for the properties of real gases.

_{https://www.britannica.com/science/van-der-Waals-forces}]]> 2022-03-01 15:27:13 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071694030 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071697286 Van der Waals forces may arise from three sources. First, the molecules of some materials, although electrically neutral, may be permanent electric dipoles. Because of fixed distortion in the distribution of electric charge in the very structure of some molecules, one side of a molecule is always somewhat positive and the opposite side somewhat negative. The tendency of such permanent dipoles to align with each other results in a net attractive force. Second, the presence of molecules that are permanent dipoles temporarily distorts the electron charge in other nearby polar or nonpolar molecules, thereby inducing further polarization. An additional attractive force results from the interaction of a permanent dipole with a neighbouring induced dipole. Third, even though no molecules of a material are permanent dipoles (e.g., in the noble gas argon or the organic liquid benzene), a force of attraction exists between the molecules, accounting for condensing to the liquid state at sufficiently low temperatures.]]> 2022-03-01 15:28:41 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071697286 Molecular force objects niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071717908 HELMET

The use of helmet is increasing, and the awareness towards head injuries is also on the increase. All these factors are useful in reducing risk of head injury.

Method
Electronic Model
- An electronic device that is put on the helmet measuring the force of the impact.^{https://www.mysciencework.com/publication/download/force-measuring-helmet/d5c30ef3e53c1cf17c1bb81d12185a85}]]> 2022-03-01 15:38:46 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071717908 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071804997 2022-03-01 16:20:57 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2071804997 INTERMOLECULAR FORCES niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077052697 2022-03-04 02:02:30 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077052697 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077059580

Ion-ion force

Ion-dipole force

Hydrogen Bond force

Dipole-dipole force

London Dispersion Force

]]> 2022-03-04 02:06:37 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077059580 Ion-ion forces niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077066300 Ion-ion forces, also known as ionic bonding, are the simplest to understand. These forces arise from the electrostatic attraction between two ions with opposite charges. They are not technically considered intermolecular forces, but are a helpful starting point for understanding the true IMFs (intermolecular forces). Ionic bonds are also generally stronger than the forces discussed below, which is why most pure salts are solids except at extremely high temperatures.
_{https://chemistrytalk.org/intermolecular-forces/#:~:text=Ion%2Dion%20forces%2C%20also%20known,true%20IMFs%20(intermolecular%20forces).}]]> 2022-03-04 02:10:31 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077066300 Ion-dipole forces niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077081288 An ion-dipole force is an attractive force that results from the electrostatic attraction between an ion and a neutral molecule that has a dipole.

Most commonly found in solutions. Especially important for solutions of ionic compounds in polar liquids.

_{https://www.chem.purdue.edu/gchelp/liquids/iondip.html#:~:text=An%20ion%2Ddipole%20force%20is,ionic%20compounds%20in%20polar%20liquids.}

]]> 2022-03-04 02:18:02 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077081288 Hydrogen Bond niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077087998 Hydrogen bonding is a special type of dipole-dipole attraction between molecules, not a covalent bond to a hydrogen atom. It results from the attractive force between a hydrogen atom covalently bonded to a very electronegative atom such as an N, O, or F atom and another very electronegative atom. Hydrogen bonding is a special type of dipole-dipole attraction between molecules, not a covalent bond to a hydrogen atom. It results from the attractive force between a hydrogen atom covalently bonded to a very electronegative atom such as an N, O, or F atom and another very electronegative atom.
_{https://www.chem.purdue.edu/gchelp/liquids/hbond.html#:~:text=Hydrogen%20bonding%20is%20a%20special,and%20another%20very%20electronegative%20atom.}
]]> 2022-03-04 02:21:40 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077087998 Dipole-dipole force niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077092197 Dipole-dipole forces are attractive forces between the positive end of one polar molecule and the negative end of another polar molecule. Dipole-dipole forces have strengths that range from 5 kJ to 20 kJ per mole.
_{https://www.chem.purdue.edu/gchelp/liquids/dipdip.html#:~:text=Dipole%2Ddipole%20forces%20are%20attractive,to%2020%20kJ%20per%20mole.}]]> 2022-03-04 02:24:08 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077092197 London Dispersion Force niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077103164 The London dispersion force is the weakest intermolecular force. The London dispersion force is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles. This force is sometimes called an induced dipole-induced dipole attraction.
_{https://www.chem.purdue.edu/gchelp/liquids/dipdip.html#:~:text=Dipole%2Ddipole%20forces%20are%20attractive,to%2020%20kJ%20per%20mole.}]]> 2022-03-04 02:30:20 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077103164 Mga Linya sa tennis court niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077840570

_{Baseline –}_{Ang mga baseline ay ang mga linya sa magkabilang dulo ng court na tumutukoy sa mga hangganan ng laro na pahaba. Doon din nagseserve ang isang manlalaro.}

_{Center Mark –}_{Tinutukoy ng sentrong marka ang dalawang hati ng tennis court. Pangunahing nakakatulong ito sa service upang matukoy kung saan dapat tumayo ang isang manlalaro bago serve.}

_{Center Line –}_{Hinahati ng gitnang linya ang dalawang service box sa isang natatanging kaliwang service box at kanang service box sa magkabilang gilid ng court. Ang pag-landing ng isang serve sa linya ay itinuturing na maayos na serve.}

_{Net –}_{Ang net ay may taas na 3 talampakan at 6 na pulgada kung saan nakalagay ang mga poste habang ang gitna ng net ay 3 talampakan ang taas, na ang mga poste ay 3 talampakan sa labas ng court sa magkabilang gilid. Ang pagtama ng bola sa net ay itinuturing na out habang ang anumang bola na tumama sa net cord at mahulog sa kabilang panig ay itinuturing na mabuti maliban sa isang serve, na nagbibigay-daan para sa re-do, o let.}
_{Service Line –}_{Ang linya ng service ay naghihiwalay sa forecourt mula sa back court, at minarkahan din nito ang haba ng service box.}

_{Singles Sideline –}_{Ang singles sideline ay ang pinakaloob na linya na pahaba at tinutukoy ang hangganan ng laro para sa mga single na laban pati na rin ang lapad ng service box.}

_{Doubles Sideline –}_{Ang doubles sideline ay ang pinakalabas na linya na pahaba at ginagamit lamang sa mga double matches.}

]]> 2022-03-04 12:52:19 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077840570 Glue niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077887532 Drying: As the liquid solvent evaporates or is absorbed by the substrate, the solid adhesive is left behind, causing the bond to form. ]]> 2022-03-04 13:24:26 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077887532 Water niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077920534 Water possesses strong hydrogen bond dipole-dipole intermolecular forces, giving it a high surface tension and a high heat of vaporization, making it a strong solvent.

_{https://sciencing.com/what-intermolecular-forces-are-present-in-water-13710249.html}]]> 2022-03-04 13:43:07 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077920534 Sugar niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077932721 Individual sugar molecules are kept together by intermolecular attractive interactions in solid sugar. Water dissolves sugar by disturbing the attraction forces between the sugar molecules, but it does not break the covalent bonds between the carbon, hydrogen, and oxygen atoms.

_{https://chem.libretexts.org/Courses/Sacramento_City_College/SCC%3A_CHEM_330_-_Adventures_in_Chemistry_(Alviar-Agnew)/06%3A_Gases_Liquids_Solids_..._and_Intermolecular_Forces/6.04%3A_Forces_in_Solutions#:~:text=Solid%20sugar%20consists%20of%20individual,%2C%20hydrogen%2C%20and%20oxygen%20atoms.}
]]> 2022-03-04 13:49:55 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077932721 Plants niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077943135 Cohesion is what holds water molecules together in plants. Surface tension is an intermolecular attraction mechanism that allows liquids to create a top or outer layer that acts like a thin film.

_{https://study.com/academy/lesson/capillary-action-in-plants-definition-examples-quiz.html#:~:text=For%20plants%2C%20cohesion%20keeps%20the,a%20thin%20film%20of%20sorts.}]]> 2022-03-04 13:55:48 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077943135 Soap and Detergents niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077951956 The non-polar dirt particle is surrounded by soap micelles, which are clusters of soap molecules in which the hydrocarbon chains are attracted to each other by Van der Waals forces (dispersion forces, London forces, weak intermolecular forces), with the anion heads attracted to the surrounding water.

_{https://www.ausetute.com.au/soaps.html#:~:text=Soap%20micelles%2C%20clusters%20of%20soap,attracted%20to%20the%20surrounding%20water.}]]> 2022-03-04 14:00:22 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077951956 Palo sa lawn tennis niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077963252

Serve

Forehand

Backhand

Volley

Overhead smash

Drop shot

Slice

Lob

]]> 2022-03-04 14:06:27 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077963252 niniahsalongaa https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077969429 2022-03-04 14:09:30 UTC https://padlet.com/niniahsalongaa/rbuqo3h8sygjveu/wish/2077969429