2013-2014浙江宁波金兰合作组织高一上期中联考物理试卷(带解析)

适用年级:高一
试卷号:97568

试卷类型:期中
试卷考试时间:2017/7/19

1.单选题(共2题)

1.
下列有关力的说法正确的是( )
A.物体发生形变,其重心位置一定改变
B.弹力和摩擦力本质上属于电磁相互作用
C.轻质细绳的弹力不一定沿绳子的方向
D.滑动摩擦力的大小跟物体的重力大小成正比
2.
一个物体所受重力在下列哪些情况下要发生变化(    )
A.把物体从赤道拿到南极
B.把物体放到加速上升的电梯里
C.把物体放到水里
D.用一个气球使物体悬浮空中

2.选择题(共5题)

3.

阅读理解

    Both of my parents worked full-time when I was a little girl, so my grandmother would stay at our house during the day. We would watch game shows in the living room. Our favorite was The Price is Right. We would call out our answers along with the contestants.

    When I got older and started going to school, we couldn't watch our game shows regularly. That was okay with me, though, because the one thing I liked better than watching game shows with my grandmother was helping her bake. Watching her in the kitchen was amazing: she never seemed to need the recipes but everything she made tasted delicious.

    At first I would just sit in the kitchen and watch, even though I didn't understand what she was doing. As I got older, she let me help with the easy parts, such as measuring the sugar. The day she let me separate the eggs,I felt like I had found complete pleasure.

    At last, my parents decided that I could take care of myself,and my grandmother stopped coming over every day. The love of baking, however, stayed with me. I started baking by myself, and even if the cookies ended up burnt sometimes, more often they turned out pretty well. I tried out new recipes, and whenever I got to a thorny part, I would call my grandmother for advice. Sometimes I would call her just to talk, too. I felt like I could talk to her about anything.

    My grandmother passed away ten years ago, but I still think of her every day. Last week, I found a recipe book she made for me. It included her recipes for brownies, cookies, and my favorite, lemon pie. As I looked through the pages, I thought I could hear her voice. She was the one who taught me not just about baking, but about life.

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

4.

阅读理解

    Both of my parents worked full-time when I was a little girl, so my grandmother would stay at our house during the day. We would watch game shows in the living room. Our favorite was The Price is Right. We would call out our answers along with the contestants.

    When I got older and started going to school, we couldn't watch our game shows regularly. That was okay with me, though, because the one thing I liked better than watching game shows with my grandmother was helping her bake. Watching her in the kitchen was amazing: she never seemed to need the recipes but everything she made tasted delicious.

    At first I would just sit in the kitchen and watch, even though I didn't understand what she was doing. As I got older, she let me help with the easy parts, such as measuring the sugar. The day she let me separate the eggs,I felt like I had found complete pleasure.

    At last, my parents decided that I could take care of myself,and my grandmother stopped coming over every day. The love of baking, however, stayed with me. I started baking by myself, and even if the cookies ended up burnt sometimes, more often they turned out pretty well. I tried out new recipes, and whenever I got to a thorny part, I would call my grandmother for advice. Sometimes I would call her just to talk, too. I felt like I could talk to her about anything.

    My grandmother passed away ten years ago, but I still think of her every day. Last week, I found a recipe book she made for me. It included her recipes for brownies, cookies, and my favorite, lemon pie. As I looked through the pages, I thought I could hear her voice. She was the one who taught me not just about baking, but about life.

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

5.

阅读理解

BRAD GARRETT'S COMEDY CLUB

Category: Comedy

Best known for his role on the Emmy award-winning sitcom Everybody Loves Raymond, Brad Garrett returns to his Vegas roots with his comedy club at the MGM Grand. It is a good place to check out when you need a break from work.

Prices from: $56.40 and up

Age restriction: Must be 21 years of age or older

Show Length: 115 minutes

MAC KING COMEDY MAGIC SHOW

Category: Comedy, Magic

Mac King Comedy Magic Show is different every afternoon, with lots of audience participation. He is willing to make fun of himself instead of his guests in order to make everyone feel welcome and entertained. The afternoon is kid-friendly from start to finish. Still, whether you're eight or 80, you won't be able to figure out King's secrets.

Prices from: $40.90 and up

Age restriction: No age restriction

Show Length: 90 minutes

THE MENTALIST, GERRY MCCAMBRIDGE

Category: Comedy, Magic

Using his skills as a “mentalist”, Gerry McCambridge shocks the crowds as he uses his abilities to predict just what audience members will do next. Anyone who has seen the show has walked away in disbelief, amazed by his unusual power.

Prices from: $34.99  and up

Age restriction: Under 13 will not be admitted into the theater

Show Length: 75 minutes

ROCK OF AGES

Category: Plays & Musicals

The cheerful Rock of Ages brings audiences back to the times of big hair and even bigger bands with 28 popular rock songs from the 80s including “Every Rose Has Its Thorn,” “I Wanna Know What Love Is,” “Here I Go Again,” and more.

Rock of Ages has been nominated for five Tony Awards including Best Musical and Best Direction of a Musical. It also received a Drama League nomination for Distinguished Production for a Musical.

Prices from: $74.00 and up

Age restriction: Must be 15 years of age or older

Show Length: 125 minutes

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

6.

如图,AB为⊙O的直径,弦AC=2,∠ABC=30°,∠ACB的平分线交⊙O于点D,求:

(1)BC、AD的长;

(2)图中两阴影部分面积的和.

7.

如图,AB为⊙O的直径,弦AC=2,∠ABC=30°,∠ACB的平分线交⊙O于点D,求:

(1)BC、AD的长;

(2)图中两阴影部分面积的和.

3.多选题(共1题)

8.
一个骑自行车的人由静止开始沿直线骑车,他在第1s内,第2s内,第3s内,第4s内通过的位移分别为:1m,2m,3m,4m。关于这个运动下列说法正确的是:()
A.4s末的瞬时速度为2.5m/s
B.4s末的瞬时速度为4m/s
C.前4s的平均速度为2.5m/s
D.第4s内的平均速度为4.0m/s

4.解答题(共2题)

9.
(10分)如图所示,某位马拉松选手从A点静止出发,沿曲线ABCDE轨迹的箭头方向运动,AB、ABC、ABCD、ABCDE四段曲线轨迹运动所用的时间分别是:10 s、20s、40s、60s。

(1)如果要研究此位选手的速度变化特征,能否把运动员看成质点?
(2)如果选手在AB段的前4s做匀加速直线运动,之后做匀速直线运动,求加速度为多大?
(3)求选手在ABCD段的平均速度。
10.
(10分)如图所示,用一劲度系数k=100N/m的轻质弹簧秤水平拉着质量m=1kg的物体向右做匀速直线运动,此时弹簧秤示数F=2N。

(1)画出此时的受力分析图,并求弹簧秤的形变量x1和物体与地面间的动摩擦系数μ。
(2)如果弹簧秤突然变为竖直向上拉物体,使物体继续维持原来的匀速直线运动,则此时的弹簧秤形变量x2为多少?物体与地面间的动摩擦系数又为多少?

5.实验题(共1题)

11.
为了探求弹簧弹力F和弹簧伸长量x的关系,李强同学选了甲、乙两根规格不同的弹簧进行测试,根据测得的数据绘出如图所示的图象,从图象上看,该同学没能完全按实验要求做,使图象上端成为曲线,图象上端成为曲线是因为______,乙弹簧的劲度系数为______.若要制作一个精确度较高的弹簧秤,应选弹簧______(填“甲”或“乙”).
试卷分析
  • 【1】题量占比

    单选题:(2道)

    选择题:(5道)

    多选题:(1道)

    解答题:(2道)

    实验题:(1道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:3

    7星难题:0

    8星难题:3

    9星难题:0