GRADE 11 PHYSICAL SCIENCES _ - Pearson High School
GRADE 11 PHYSICAL SCIENCES _ - Pearson High School
GRADE 11 PHYSICAL SCIENCES _ - Pearson High School
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A.sw€rths sect on on th€ atached ANSWER SHEET.<br />
QUESTION 1: ONE-WORD ITEMS<br />
Give ONE word/rem lor EACH of the tot owing d€scr pr ons Wr te only lhe word/rerm nen<br />
ro the queston nuhber (1 I 1.5)on the anached ANSWER SHEET<br />
1.1 The type of semiconductorrhar forms wtren s icon s dop6d wilh<br />
1 2 The mt o of rhe f.rce ot fricuon to th€ norma force<br />
1 3 Th€ ab rty oflh€ tens oflhe eye to change its foca length.<br />
1.4 Th€ raw used to del€rm ne the d reclion ofthe nduced cur.enrwhen a<br />
magnet is moved reialive ro a coi.<br />
1.5 A bu d-up of eteolrc charge on lh€ slrface of an objecr<br />
OUESTION 2; FALSE ITEi,IS<br />
(r)<br />
(1)<br />
(1)<br />
(1)<br />
(1)<br />
tst<br />
'rhe folowing starefientsgven in QUEST|ONS2I to 25 are FALSE. Wrtelhe@red<br />
slatem€nr next to the question number(21 2.5)on rhe aflached ANSWER SltEEt<br />
2 1 An exampt€ of a cass 3 rever is wh€n you push a wheetbarow I ted with<br />
2 2 N€lrton s Second Lawdelnes lhe retarionship behreen forDe, mass and<br />
veloc ly ot an objecr.<br />
23<br />
You hear dogs bart c earer.( n ght due lo lhe resonance ol sound waves<br />
The vonage ncreases and the charce dedease wh e! capacitor<br />
nduc€d durins electromaqnet c nducton<br />
(2)<br />
(2)<br />
t2)<br />
t2)<br />
(2)<br />
I10l
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