3 Txoj Hauv Kev Tsim Kom Yooj Yim Catapult

Cov txheej txheem:

3 Txoj Hauv Kev Tsim Kom Yooj Yim Catapult
3 Txoj Hauv Kev Tsim Kom Yooj Yim Catapult
Anonim

Catapults tau siv ua riam phom txij li lub sijhawm puag thaum ub los tsoo pob zeb thiab lwm yam projectiles ntawm cov chaw tiv thaiv yeeb ncuab. Niaj hnub no, txawm li cas los xij, catapults feem ntau yuav pom pom cov khoom qab zib hla lub chaw haujlwm lossis ping pong pob hauv chav kawm txuj ci. Yog tias koj xav kawm los tsim koj tus kheej cov catapult, koj nyob hauv qhov chaw raug! Kab lus no yuav qhia koj los tsim peb yam sib txawv ntawm catapult yooj yim, txhua tus siv cov khoom siv tes ua pheej yig thiab khoom siv hauv tsev.

Cov kauj ruam

Txoj Kev 1 ntawm 3: Tsim Kom Muaj Kev Nyuaj Siab Nyuaj

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 1
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 1

Kauj Ruam 1. Sau koj cov khoom siv

Qhov yooj yim catapult no siv kev nruj rau nws lub nra thiab tuaj yeem tsim siv ob peb yam khoom siv yooj yim uas tuaj yeem yuav tau ntawm duas lossis khoom siv tes ua khw rau qis dua $ 5. Tej zaum koj twb muaj ntau yam khoom no nyob ib puag ncig koj lub tsev!

  • 7craft ua. Koj tuaj yeem siv tus txheej txheem 4.5 "khoom siv tes ua, lossis jumbo 6" khoom siv tes ua rau txoj haujlwm no.
  • 4-5 elastic bands
  • 1 lub raj mis hau
  • Rab yaj phom kub thiab lo nplaum
  • Cov mos txwv: marshmallows me me, taum, thiab xaum xaum ntawv yog txhua qhov kev xaiv zoo!
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 2
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 2

Kauj Ruam 2. Tsim ob pawg ntawm cov khoom siv tes ua

Cov no yuav tsim lub cev ntawm koj cov catapult. Tshooj 5 cov khoom siv tes ua thiab ruaj ntseg cov pawg nrog cov hlua khov ntawm txhua qhov kawg. Tshooj 2 ntau cov khoom siv tes ua thiab ruaj khov rau ntawm ib kawg nkaus xwb, tso lwm qhov kawg qhib.

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 3
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 3

Kauj Ruam 3. Rhais ob pawg sib dhos ua ke

Muab cov khoom sib dhos sib dhos rau ib leeg thiab xaub cov pawg loj ntawm ob tog ntawm cov pawg me. Xaub cov pawg loj kom ze rau ntawm txoj hlua khov uas tuav cov pawg me me li sai tau. Ruaj ntseg cov khoom sib dhos ua ke qhov twg lawv koom nrog ib txoj hlua ywj, qhwv ncig ob pawg hauv cov qauv sib dhos.

Txiav txim siab ntxiv ib txoj hlua khi thib ob rau qhov sib koom kom ntseeg tau tias nws muaj kev nyab xeeb

Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 4
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 4

Kauj Ruam 4. Txuas lub hau lub raj mis rau catapult

Ntxiv ib qho me me ntawm cov kua nplaum kub mus rau qhov kawg ntawm lub caij nplooj ntoo hlav, thiab nias lub raj mis hau rau hauv cov kua nplaum, tuav nws nyob hauv qhov chaw li ob peb feeb thaum cov kua nplaum txias.

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 5
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 5

Kauj Ruam 5. Npaj kom pib

Thauj koj cov mos txwv uas xaiv rau hauv lub raj mis. Tuav tus ncej catapult kom ruaj ntseg rau ntawm lub rooj nrog ib txhais tes. Rub sab caj npab qis nrog rau lwm qhov tes, thiab tso mus!

Txoj Kev 2 ntawm 3: Ua Lub Tsev Torsion Catapult

Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 6
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 6

Kauj Ruam 1. Sau koj cov khoom siv

Cov catapult no siv cov khoom siv tib yam li catapult los ntawm Txoj Kev 1, tab sis siv lub zog, lossis sib zog, txhawm rau txhawb nws cov nyiaj. Catapult no tseem tsim nrawm thiab lom zem heev rau hluav taws!

  • 10 tus qauv (4.5 ") cov khoom siv tes ua
  • 4-5 elastic bands
  • 1 lub raj mis hau
  • Rab yaj phom kub thiab lo nplaum
  • Cov mos txwv: marshmallows me me, taum, thiab xaum xaum ntawv yog txhua qhov kev xaiv zoo!
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 7
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 7

Kauj Ruam 2. Tsim ib pawg ntawm cov khoom siv tes ua

Qhov no yuav tsim qhov ua tiav ntawm koj lub catapult. Tshooj 5 cov khoom siv tes ua ke thiab ruaj ntseg nrog cov hlua roj hmab ntawm ob qho kawg.

Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 8
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 8

Kauj Ruam 3. Ntxiv caj npab pov rau catapult

Teem ib qho khoom siv tes ua ntu rau ntawm pawg thiab nruab nrab nws, tawm hauv 1/3 dai hauv qab pawg.

Qhov kev nyab xeeb ntau ntxiv, lub caij nplooj ntoo hlav ntau koj yuav tau txais los ntawm koj cov catapult

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 9
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 9

Kauj Ruam 4. Tsim lub hauv paus ntawm catapult

Teem lub catapult kom cov khoom siv tes ua los tau muab tso rau ntawm lub rooj, thiab cov caj npab pov tseg tau lo.

  • Ntxiv ib qho me me ntawm cov kua nplaum kub rau txhua qhov kawg ntawm pawg thiab lo cov khoom siv tes ua rau txhua qhov kawg.
  • Ntxiv lwm cov kua nplaum rau qhov kawg ntawm txhua qhov kev txhawb nqa koj nyuam qhuav ntxiv, thiab siv cov khoom siv tes ua ntxiv los txuas ob qho kawg, tsim lub hauv paus puag.
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 10
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 10

Kauj Ruam 5. Txhawb nqa caj npab

Cov kauj ruam no yog nyob ntawm yeem, tab sis yuav ntxiv kev ruaj ntseg thiab lub zog ntxiv rau koj cov khoom siv tes ua catapult.

  • Txiav los yog tsoo tawm 2-nti daim ntawm cov khoom siv tes ua.
  • Ntxiv ib qho ntawm cov kua nplaum kub mus rau nruab nrab ntawm cov nqaj txhawb nqa uas zoo ib yam rau cov pawg ua ke, thiab txuas ib daim ntawm cov khoom siv tes ua.
  • Xov ib txoj hlua khi hla ntawm caj npab pov tseg, thiab rub qhov kawg hauv qab ntawm lub hauv paus ntawm catapult thiab ruaj ntseg nws mus rau cov khoom siv tes ua pas uas koj nyuam qhuav tsim.
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 11
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 11

Kauj Ruam 6. Txuas lub hau lub raj mis rau sab caj npab

Ntxiv ib qho me me ntawm cov kua nplaum kub mus rau qhov kawg ntawm sab caj npab, thiab nias lub raj mis hau rau hauv cov kua nplaum, tuav nws nyob hauv qhov chaw li ob peb feeb thaum cov kua nplaum txias.

Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 12
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 12

Kauj Ruam 7. Tua hluav taws

Thauj koj cov mos txwv uas xaiv rau hauv lub raj mis. Tuav tus ncej catapult kom ruaj ntseg rau ntawm lub rooj nrog ib txhais tes. Rub sab caj npab qis nrog rau lwm qhov tes, thiab tso mus! Cov catapult no yuav tsum muaj ntau yam ntev dua thiab raug ntau dua li cov khoom siv tes lo lo catapult hauv Txoj Kev 1.

Txoj Kev 3 ntawm 3: Tsim Kom Zoo Tshaj Torsion Catapult

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 13
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 13

Kauj Ruam 1. Sau koj cov khoom siv

Txoj haujlwm tsim catapult no yog siv los qhia txuj ci kev tsim txuj ci rau menyuam yaus. Nws txhim kho qhov nyuaj me ntsis nyuaj dua li cov txheej txheem yav dhau los, tab sis xav tau ob peb yam khoom siv ntxiv thiab cov kauj ruam.

  • 10 tus qauv (4.5 ") cov khoom siv tes ua
  • 1 jumbo (6 ") khoom siv tes ua
  • 1 piv dej
  • 16 "ntev ntawm cov ntoo ntoo, nrog txoj kab uas hla me me kom haum los ntawm cov quav
  • 1 txoj hlua khi
  • Rab yaj phom thiab kua nplaum lo
  • 1 lub raj mis lub raj mis lossis lub raj mis loj
  • Mos txwv! Ping pong pob thiab txiv hmab txiv ntoo ob leeg ua haujlwm tau zoo nrog txoj haujlwm catapult no.
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 14
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 14

Kauj Ruam 2. Tsim ob lub uprights rau lub catapult

Cov no yuav tuav lub dowel/straw fulcrum uas yuav txhawb nqa sab caj npab. Ntxiv ib qho kua nplaum 1/2 los rau sab saum toj ntawm cov khoom siv tes ua, thiab txuas lwm lo rau nws ntawm kwv yees li 30 degree kaum. Tsim qhov thib ob ncaj uas yog daim iav daim duab ntawm thawj.

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 15
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 15

Kauj Ruam 3. Tsim lub hauv paus kom tuav lub uprights

Muab cov kua nplaum kub tso rau ntawm txhua tus hauv qab ob txhais ceg ntawm thawj qhov ncaj, thiab txuas cov khoom siv tes ua txuas ob qho kom cov kab ntsug ntawm qhov ncaj ncaj txuas mus rau qhov kawg ntawm lub hauv paus. Rov ua cov txheej txheem no nrog qhov ncaj thib ob. Tom qab ntawd siv cov kua nplaum kub los txuas ib qho khoom siv tes lo ntxiv rau sab xub ntiag ntawm txhua qhov uprights.

Tam sim no lub hauv paus yuav tsum tsim cov duab plaub uas muaj ib kawg qhib, thiab ob lub uprights sib txuas ua ke ib leeg

Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 16
Tsim kom muaj Qhov Yooj Yim Catapult Kauj Ruam 16

Kauj Ruam 4. Ntxiv fulcrum mus rau catapult

Txiav 2 ntev ntawm cov quav thiab xaub lub dowel los ntawm nws. Siv cov kua nplaum kub txhawm rau txhawm rau rub lub duav ruaj khov rau cov nplais tsim nyob rau sab saum toj ntawm txhua qhov ncaj.

Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 17
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 17

Kauj Ruam 5. Tsim caj npab pov

Thawj lub voj ib txoj hlua ywj pheej nyob ib ncig ntawm cov khoom siv tes uas txuas ob txoj kev ncaj ncees. Tom qab ntawd muab lo lo lo lo lo lo lo lo lo lo rau lo lo lo lo lo lo lo lo lo lo lo av thiaj li hais txog 1/2 dai hauv qab cov quav nplej.

  • Tam sim no lub caj npab yuav tsum muaj peev xwm tig tau ywj pheej nyob ib ncig ntawm lub duav ntawm cov quav nyab, thiab cov hlua ywj yuav ua rau nruj ntawm caj npab pov thaum koj rub nws rov qab.
  • Txhawm rau tsim kom muaj kev sib raug zoo nrog caj npab pov tseg, siv tus xaum lossis lwm yam cuab yeej los nias cov hlua khov khov rau hauv cov kua nplaum kub, thiab tuav nws li ob peb feeb kom txog thaum cov kua nplaum txias. Tsis txhob siv koj cov ntiv tes lossis koj yuav hlawv koj tus kheej!
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 18
Tsim Kom Muaj Qhov Yooj Yim Catapult Kauj Ruam 18

Kauj Ruam 6. Ntxiv qhov ua tiav

Koj lub catapult yuav luag npaj txhij mus, tab sis ob peb kauj ruam ntxiv yuav ua rau nws khov thiab siv tau yooj yim dua!

  • Txuas lub raj mis lub raj mis rau qhov kawg ntawm qhov muab pov npab nrog dab dab kub kua nplaum.
  • Txuas ib qho ntxiv cov khoom siv tes ua kab rov tav los txuas ob sab qis ntawm ob txoj kev ncaj thiab muab kev ruaj ntseg ntxiv.
  • Ntxiv cov khoom siv tes ua ntxiv rau hauv qab ntawm catapult uas tawm raws li xav tau kom lub tshuab ruaj khov thaum tua.
Ua kom Yooj Yim Catapult Kauj Ruam 19
Ua kom Yooj Yim Catapult Kauj Ruam 19

Kauj Ruam 7. Tua koj lub catapult

Thauj lub pob ping pong lossis txiv hmab rau hauv lub raj mis lub raj mis. Rub rov caj npab pov tseg thiab cia ya!

Lub tswv yim

  • Sim nrog cov qauv sib txawv rau koj cov phiaj xwm catapult. Sim sib txawv teeb tsa ntawm tus qauv thiab cov khoom siv tes ua jumbo.
  • Ib rab diav yas tuaj yeem siv hloov lub raj mis hau ntawm ib qho ntawm cov qauv no los tuav cov mos txwv.
  • Yog tias koj lub catapult tsis zoo li lub caij nplooj ntoo hlav zoo li koj xav tau, sim siv cov hlua txuas ntxiv ntawm cov pob khawm ua tiav.
  • Ua si game nrog koj tus catapult! Muab cov khob los yog ntawv lub hom phiaj tso rau ntawm koj lub rooj lossis hauv pem teb, thiab tua cov foob pob rau lawv.
  • Kev sib tw catapult-building tuaj yeem muab sijhawm ua kev lom zem sab hauv tsev tsis kim. Faib cov menyuam rau hauv kev tsim pab pawg thiab sib tw kom pom nws cov catapult ya mus deb tshaj plaws.

Lus ceeb toom

  • Txawm tias cov khoom ua si catapults tuaj yeem txaus ntshai. Tsis txhob tua pob zeb lossis lwm yam phom loj nrog koj lub catapult, thiab tsis txhob tsom koj lub catapult ntawm cov tsiaj lossis tib neeg lossis tsawg kawg tsis txhob tua lub ntsej muag. Tshwj xeeb yog qhov muag.
  • Siv kev saib xyuas thaum siv kua nplaum kub. Tiv thaiv txhua qhov chaw ua haujlwm thiab nco ntsoov tias tsuav cov kua nplaum ua kua, nws kub thiab tuaj yeem hlawv koj.

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