【題目】某興趣小組的同學(xué)在了解冰箱內(nèi)壓縮機(jī)和燈泡連接情況的過程中打開冰箱門后,根據(jù)看到_______的現(xiàn)象可以斷定壓縮機(jī)和燈泡是_______聯(lián)的。

【答案】燈亮壓縮機(jī)停止工作,并.

【解析】試題分析:解決此題要知道:并聯(lián)電路中各用電器互不影響,串聯(lián)電路中的各用電器相互影響.

解:打開冰箱門后,可以看到燈亮壓縮機(jī)停止工作,也就是說電冰箱內(nèi)的照明燈泡與電動(dòng)壓縮機(jī)應(yīng)該是互不影響的,所以它們之間應(yīng)該是并聯(lián)的;

故答案為:燈亮壓縮機(jī)停止工作,并.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中地理 來源: 題型:

【題目】 —Bad luck! I lost my wallet again!

__________. Youre always too careless with it.

A. It takes time B. Its a piece of cake C. It serves you right D. It depends

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】 The story is really __________. It makes all of us laugh a lot.

A. correct B. boring C. humorous D. direct

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】In 1998, Liu Xiangs __________ in hurdling was noticed by Sun Haiping.

A. ability B. trade C. electricity D. memory

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】

1are, on, they, the, table

_____________________________.

2his, on, CD, the, is, floor

_____________________________.

3are, computer, where, games, the

______________________________?

4in, grandparents’, your, it, room, is

______________________________.

5on, chair, the, it, is

_____________________________?

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】I get up( 起床)___ 7:00 ____ I go to school(上學(xué) ) at 8:00. I have science at___and then I have a rest(休息) at 10:00.___is my favorite subject. I like math because it’s___. Mr. Tan is our math___. I like him very much. I eat___at 12:00. I___like history because it is boring. But I like art and I want ___ an____. I have art on Wednesday at 2:00.

1A. on B. at C. in

2A. because B. but C. and

3A. nine B. eleven C. six

4A. Music B. Math C. English

5A. boring B. difficult C. interesting

6A. teacher B. partner C. classmate

7A. lunch B. breakfast C. dinner

8A. not B. doesn’t C. don’t

9A. be B. to be C. is

10A. artist B. actor C. teacher

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】“滿眼風(fēng)波多閃爍,看山恰似走來迎,仔細(xì)看山刪不動(dòng),是船行.”這段詩詞蘊(yùn)含多個(gè)科學(xué)道理.其中“看山恰似走來迎”所選取的參照物是(

A.山 B.船 C.地面 D.河岸

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】

1a, bat, baseball, she, has

_________________________.

2have, a, you, bat, do, tennis

_________________________?

3good, that sounds

__________________________.

4bat, the, nice, girl, doesn’t, a, have

___________________________.

5play, soccer, let’s

__________________________.

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】只需用水就能清洗干凈的是( )

A.附有氧化鐵的試管

B.附有植物油的試管

C.內(nèi)壁有水垢的熱水瓶

D.附有食鹽的燒杯

查看答案和解析>>

同步練習(xí)冊答案