}ĿijW(xu)УţDСMͬW(xu)̽ܵČ(sh)(yn)õ(g)weͬС|(zh)P(gun)ϵ(sh)(yn)龰Dʾ.
1ͨ^^С˼(x)ɳȁӳܵĴС(yng)õ______D(zhun)Qȷ.
2ס҃ɷNr֪ܵĴСcw______P(gun).
3СF뼚(x)ɳٶȲpСֱoֹęC(j)еD(zhun)______.
4ͬW(xu)߀l(f)F(xin)СxԽ{䵽õĕr(sh)gԽLyС߶hr(sh)gƽĔ(sh)(j)±(sh)(j)hc
P(gun)ϵʽ______.
(sh)(yn)Δ(sh) | 1 | 2 | 3 | 4 | 5 | 6 |
2.45 | 4.9 | 7.35 | 9.8 | 12.25 | 14.7 | |
0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
Ŀ Դ }ͣ
}ĿDP(gun)·f_
A. (dng)_P(gun)_r(sh)݃ɶ늉·Пo
B. (dng)_P(gun)_r(sh)Դɶ늉·Пo
C. (dng)_P(gun)]ϕr(sh)늺ɵĶƄ(dng)(hu)γ
D. (dng)_P(gun)]ϕr(sh)D(zhun)(ni)ܺ
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Ŀ Դ }ͣ
}ĿСͬW(xu)̽(lin)·늉Ҏ(gu)ɵČ(sh)(yn)˲룺(lin)·иɶ˵늉늉ڸ늉֮͡(zhn)˃ֻͬğL1L2(sh)(yn)ġ
M(jn)Ќ(sh)(yn)
1Dʾ·DB·
2]_P(gun)늉քeyABBCACg늉ӛڱ
cՓC
1W(xu)(lin)·늉Ҏ(gu)ǣ_____
2СČ(sh)(yn)(sh)(j)óĽY(ji)ՓcIJ_____
u
@(g)(sh)(yn)IJ֮̎ǣ
1_____
2_____
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Ŀ Դ }ͣ
}ĿDʾڡ̽ƽRc(din)(sh)(yn)Уxõв֧ȫͬϞTò_____ĿǿԴ______ڲǰһ֧c(din)ȼϞTAһ֧δc(din)ȼϞTBڲƄ(dng)ֱϞTBc(din)ȼƵ@ӿԱ^c_____ȥϞTBλ÷һڹϲ^쵽ɴ˿f_____
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Ŀ Դ }ͣ
}ĿijͬW(xu)ҵʽܱς(g)³ĩıPDʾf_
A. ԓָܱʾÿWq1600ʾԓͬW(xu)1kWh
B. ԓͬW(xu)ҵͬr(sh)r(sh)ܳ^10A
C. ԓͬW(xu)¹105kWh
D. ԓܱÁy2.5V 0.3AСݵ늹
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Ŀ Դ }ͣ
}Ŀбoֹײһ(g)СľKϣ܌ľKײһξxľKײԽh(yun)ʾĄ(dng)ԽF(xin)Dʾ|(zh)ͬABͬһбͬһ߶oֹײͬһKľKM
1ABͬһбͬһ߶oֹǞʹб˕r(sh)ͬ________
2(sh)(yn)оЄ(dng)ܵĶٸ________P(gun)ϵ
3(sh)(yn)ɵýY(ji)Փ________
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Ŀ Դ }ͣ
}ĿDʾС¶늴L(fng)AˌĭC(j)ģL(fng)C(j)f_ǣ
A. ͨ^±·̴ϱ·
B. ±ٴϱ
C. C(j)ģϱܵĉ(qing)±ܵĉ(qing)
D. C(j)ģԭǙC(j)±ܵĉϱܵĉ
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Ŀ Դ }ͣ
}ĿСԼ{(dio)һN}ˮ֪ܶȣСAƽͲ(sh)(yn)
(1)ƽˮƽ_(ti)δaƵ_____̎l(f)F(xin)ָָڷֶȱP҂(c)ҪʹMƽ(yng)ƽĸ_____xҡ{(dio)
(2)ƽy՟|(zh)17gڟеm}ˮy}ˮĿ|(zh)Dʾе}ˮȫͲУ}ˮweDʾt}ˮ|(zh)_____g}ˮܶȞ_____kg/m3
(3)С@Ny}ˮܶȕ(hu)_____xƫƫС
(4)СAСČͲώfֻƽҲܜy}ˮܶȡСAӃɂ(g)ȫͬğmˮO(sh)Ӌ(j)(sh)(yn)EՈa(b)
{(dio)ƽƽy՟|(zh)m0
һ(g)bMˮƽyˮĿ|(zh)m1
һ(g) _____ƽy}ˮĿ|(zh)m2
܄t}ˮܶȱ_(d)ʽ=_____֪ˮܶȞˮ
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