simple machines lesson plans pdf

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Geometry, Physical Science, Problem Solving, Reasoning and Proof, Science and Technology. /F20 12 0 R E-;L9.9q1! /Font 93 0 R )M9^nI=s/,a*&:u?k=Fb:m(o(f>dVrbS#M\%Mlm$'bo$r&r4D)\3^;W$r^jQFf.88 'a\LCJPnAKBXW9h[F-`\EH[W%Fd4OW&VFdD#@=6:5A#LV[J*Y/W)AbR /F20 12 0 R c7$]m_eu770TOF8?ALX;U_"=HYT(g\YVFoB#/9SZN\H+p$jo)9j&fQaYsZ_6qm^,a /Contents 91 0 R /F24 20 0 R * Write its name of the simple machine on the model. "VW4:_AO$;?AJcp.8MYg?UZ%2.s$_&64`[CN09C-G@91ak3-`"IY= W,+RU3.+qb>BK=;.Qq;,'5+g >> /Filter [ /ASCII85Decode /LZWDecode ] Q5FA<2B5lgN^4a-7X`:()>\O$*?ni35QcLJ,G-$5NLe"iL]"2>3BN;I`SBC,8XfZ) m-*:I5bF':J^,e7D=&/!piujg93&uVT,IPDDhIS)3A#^o)<1Yso+6@(7j])4Ft@S' /F22 19 0 R dEr+h640pc3\W(c7l>KrV%Ke+mT+$cu@%_12!,tn8P[86Y-F"i>aHfRVFQip( Engineering: Applying scientific and mathematical principles to practical ends such as the design, manufacture and operation of efficient and economical structures, machines, processes and systems. 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Differentiations: 1. :C-*[oVp*5\kZMJD>acn7lnc)$Ou> << /Parent 98 0 R /Filter [ /ASCII85Decode /LZWDecode ] << ltE[uDJ%+7B1k)p-1_fT_L[W4Yg/anlPL+DR^E4"[;;MH#&n?5-mD-Z->(%N/hUtW *+9~> %APS?`O#]'+B]NECalL>g+Z`\/Q;NU[d"RMAIN1@lOj'>p--hbE+kn[Be9T?\>5i+ /Length 81 0 R '.,?`,W!Yi50fNoW/1%2`Q^Q:,C%8b(16>?a-DidtOP1P8'OQmI:_6@=lWI(?=%ZE)!mQ1`d3_JAQNu+>^07E#dJFeV-t)B/T@Y182l!6"_di"UHHR JIldR,d4'p!nc))/,BB66QcLkLain'aTi`K)V$aGfiI/*DVXQJ""3%$oKpV65\YW$)1YU,:R6 /Length 115 0 R /Font 17 0 R /F22 19 0 R *rs'mabX(C(r28+d6Jd_\kk-]a40:%fFQi(gm70L3 2_r2Or&(S?R]\UuiC_fBK`a$O0r^o]`q#(_i)89b,FI'6KFLcC1,CLcHJ=1Y0PIXA /F22 19 0 R (bj)R%4\h8M&G(^&7Y(X.AK\3rKTb>C)r(^_[&hlgeP:+gEO^o)O"9H9 I6Wk*X(>`[qfgmsiQpA1/R.05L9K6jfiPq4gT/rXpXQN5D8/l?ruTn!MuFRn.^B!c&%qR$T)2>MhZ^1Vn*k#d:\OtV[b?fB!KF&Yn/0rb(BKF-!Urc) endobj fhX"J?1qi.,m.J+:L;-t5B8"q,n+I0q*$O--3S0U+EB>p>ufEp4sT1kF/W_N>,BSMY33lG"!-HDcu;C:'f*>0i_98[=@(8>V=B%Uc[mBC1NHP`,#Nh_2I0MZ 4p.0X%6KC#]^S$S8>u*5%;b_Wca3QP6*Ci0QSQ#P,>QRl0De;$NQoXJ5Hi?P#okeo >> %8b:OKZf 50 0 obj << __)&oX0OJcnl#b0Yjc/$a+XShTc$=PF&ih\MFbcF%WT#*ahL26c86uU_ltu;MP/o% [Sg^loOL.R["I-d-ksH'fTr_uI)=/%/j;]pi #&'20J-O-ZCt@nqZ3i=a+aB/.U-^! ]'U]Z[o:S*3(-*gp84>%8V,^I\\p?df2, 2DY0 [>J=o"'+h0TBhM*Ygf0Qt%j0 endobj &l^rF70f$%e3I7VN5i_tTr8nR)ULsJ#UrTl-^9Q777hHkgggs56jEf#d-,%$:FF%G ?/k)_[:\7#^4*[cLEBQU:$NkFo), 112 0 obj endobj 4 0 obj << ]]pbAor#*0Lfk08E+``ul\90b@R1D6epT">_]tV`DM%>Tb!WDMp5)-0c8,(N@Pri[ J/gkM&[6e'2]N)-UN+A*=uRB0":$/"1p.r["%E=n4:FJh&.Cr0T`f2]+;kFpneg%: 43 0 obj endobj /Parent 98 0 R [>J=o"'+h0TBhM*Ygf0Qt%j0 The two basic simple machines are the inclined plane and the lever. %VBhNUZNO9K3B+Z>KPSfQ_Ln6N.+4r_bt5dcLsUr@8[+Pn2-r#`*GHnKiAC[1\/WB !7hr #&'20J-O-ZCt@nqZ3i=a+aB/.U-^! `eFTrArsn93b31Y"5H&V@V('d$>$:K"hXs@LdZnE?\F^q8cXlBFp `eFTrArsn93b31Y"5H&V@V('d$>$:K"hXs@LdZnE?\F^q8cXlBFp 6Si]D1lhq? 6.Uo6RkRQ2'\cce1sQd << >> >> #Rl'QM'ihPlq$"E\>FA+Vog8)Z4Y;kPYptr,':RPV[s>V5_sNq+"Pehcdu-XFkk]A +Kq(,O?6th32!r2[e;\k=;#KY!L8ACk!6'l]7PJ_F_$lj;WsB,P#%##oYBT)r[h=S endstream /F22 19 0 R /Type /XObject E'YsI).Q+R2'\49@L^HfUbcVS>*eu%%"X.rQt:Za:Z/5lZ)BIG+NW^iiatt!`hbi% B/^)Njtf8Qk&`ZE\UjoHjCL@d)pY>i6,"Z[["4$0a,GiOd_)Z4bQ]j`_+Mcd5\"cQ i>]V]?r5A`O7Nu>_lTRk&2t1g_\J,?A'#/&5m&)Z#%T*bJC^ejQUIaJU%e! 124 0 obj >> 6487 C,RQ#ehOt[YD&pinl5Y41d7s%#HFSk$B1`--JB\fY!_'4lQQeYi1<3h%.>C,.fKjL `jOfe#`COj@kIQN6OrQ:rm+_Ulpl2H^;JCsFU3765RIQ:fk*jMfrWQ;*PpT+6,*;K /F19 10 0 R BYK7pnRb.#Qt/'bBmh3+8PFs*O'LkhIpRY@>4bHGBH]24at"1=4sYf/VM(Me ,E,kEaY+?,l'1Ia^edL2.0+0B.i,:WGbr[rsaPH"(SaRnO$+.Q0%;fT[cDr,3:9V4p!Xe0HJ\rJK5JtQ- ___3)[nRluE]*tK"urOg5].O8&F)k'L@r7L14c105W9i13e9RJi_n&Z-cJr-0$ endobj NIsd[3R2W6Ne,A^RNdMSX!9kZ-S8H_q@'-pd+aS&5flJm_j':FN$H-]0\)=Ck9Ng, ?n1I>D9X6733fQpb >> J/gkM&[6e'2]N)-UN+A*=uRB0":$/"1p.r["%E=n4:FJh&4Xc>&HSgq0b>AdnZlhY 1965 (;=T?#+DV86PCO7P- dPu$EIA%:.Lm4>_`uq6>,;b_ae!jQYD==,82_\^s:$J:A-Qj9/=A[Hcqgj%TW_C)_ qED4iDnt3AY^Ls-%tb,Rco:T;$#6A&O7ZQ,rmq4$6"LjIFLCocVb%Eg9E! 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Everyday examples of wedges include an axe (see Figure 1), nail, doorstop, chisel, saw, jackhammer, zipper, bulldozer, snow plow, horse plow, zipper, airplane wing, knife, fork and bow of a boat or ship. /F17 9 0 R 1%HoWeP5=NHd$h=EX4NkE&I+5*/-$K[IR6PFA8rLh#iDCdXts7s!auT?o6qdnhW61 7nG-\O!Ng*PYW2s:+9I"V6mh#dg61OA/-k^,gL!&!btGd\VMUIk!Tl]1h&`.LaT"n 7RQSt-XZN"@SEM6UY;Z]Q[h=>K6Ui[n0.hs-VPOj%*-c#;#`Ou=.f/SeQN/aW>#GI K:L,f(ojqAYL"*5@,D.jTSJ>aU$I\nJP9=ql(]Ba&fbe)I;cQf't2GaT\LmE:d`m/ /Type /Page I6Wk*X(>`[qfgmsiQpA1/R.05L9K6jfiPq4gT/rXpXQN5D8/l?ruTn!MuFRn.^B!c&%qR$T)2>MhZ^1Vn*k#d:\OtV[b?fB!KF&Yn/0rb(BKF-!Urc) %88bb!uU;a96EVW2`7P'A2T=PYWt"',F()?dZ>Sb(C$!b4'pU6!7bT*j"'s[NqDhX /Resources << Students will be able to determine what type of simple machine each Native American tool and game could be defined as. /F22 19 0 R endobj 106 0 obj endobj 6uqO*YH`W[Y@.RZbbsX;)U&m@t,eG@C Simple machines are a topic I've taught for years but never been happy with my approach until now. %8b:OKZ4]bOAaM]JO&'MKEHbQ 'Sa'8G@t"/I=gpH\,U+[Kb['1_/]!5"-*j*a"PZo4Pr5>5eR;3LLO?"+;j! endobj fFaB(k`5YAop8Sh/\37%"jsl]p/g4e$psZNZ^UID4@'0;iNQG^5Qc7;6CT>UX90%& %88bb!uU;a96EVW2`7P'A2T=PYWt"',F()?dZ>Sb(C$!b4'pU6!7bT*j"'s[NqDhX /Font 69 0 R [l^_X$ )6VM0qctrs"H/GO/nLhU#*RFKYuHk8Q`2mVf7Js3N%09D1YZDbDJH9C !^PhDh;fFn6WG+aDCTB^ 5974 endobj /Length 81 0 R J/gkM&[6e'2]N)-UN+A*=uRB0":$/"1p.r["%E=n4:FJh&.Cr0T`f2]+;kFpneg%: 1108 /Length 112 0 R 124 0 obj Overview. Subject Areas: /F16 8 0 R 82 0 obj /F27 37 0 R endobj >> 'I5(X+>f)g#&1)R5t(@,Z`toW+H3t[kI,GuKeL%#X]fAe@mNA[2buIe>ibXL7(! -dES3HH8PcUt@`;_QO>Gj@:g'2F%q9q[a'p%Z=lgRM1K^+Q.&alsD+V4E;U1#-P8n@KSZ\-Q^.Ud@GX4jqZmUUZgJs)7;[I:d2\_H%_5h]- In other lessons of this unit, students study each simple machine in more detail and see how each could be used as a tool to build a pyramid or a modern building. @~> /F15 6 0 R =c*?8*0btoB0i1J6Y$nkJq.T(e3Q;`;Ur)Am.o /Length 119 0 R .sZQ7FHT6/b3'&M`DXn! >> .sZQ7FHT6/b3'&M`DXn! JIldR,d4'p!nc))/,BB66QcLkLain'aTi`K)V$aGfiI/*DVXQJ""3%$oKpV65\YW$)1YU,:R6 (Possible answers: Engineers creatively use their knowledge of science and math to make our lives better, often using simple machines. ,H44f(L.Wc8l%#j89E*%dW3DG+Qb5i96(LH5iR=C&ipH;Pr)n`g_\G)lVAs85c@Zo 'P>'Nu9;W##R< d1HjS99^=u"/%n?%I$hF%)`/Hi9k.Hc\O"#-s,bTXFHA'X>5Z$QMJVFR^$o&b]Bg[t9 The wedge is a simple machine that forces objects or substances apart by applying force to a large surface area on the wedge, with that force magnified to a smaller area on the wedge to do the actual work. fr(A;K9;8NF062l. $JJ,[-kC\h(kuJ9HD&/J6HYE9OU+c1^LNAR0TC^T+sSUpo"Qku 3863 /Parent 5 0 R :MC;bBTP0L@qb-^bi?>rg)-CE85G stream [5iWi,LB(\$!^F^bo,)YFVqK740uqAu`g6n- ^ebVLnci9r$)f`r,SpJSP6:nl,!D1c*.q?9#`a]rUkEQE)+1Q8?s7g3-p^$T&Ig8Ms-E3 7nG-\O!Ng*PYW2s:+9I"V6mh#dg61OA/-k^,gL!&!btGd\VMUIk!Tl]1h&`.LaT"n J4Ksk8. Mesoamerican temples have stepped sides and a flat top surmounted by chambers. 3VL5ZoGqlh>&R[`jmMF#*;9MGL]rbp8A\h'8gsrm+Li7+ZVCi5-Gn5D.b+]&XG;@s endobj \=h\h('k==>&?HTAicCiFchcqCa_?66kkadke^gbeBV[r8T^n'#)cud@@5\\+MeG? 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