4道AP物理1考试选择题测出你的冲5实力 快来看看你都能做对吗

如果不算春节，距离5月的AP物理1考试只有不到100天的复习时间啦。快来跟着下文的AP物理1考试选择题解析抽查下自己的复习状态吧，如果有哪道题解起来特别慢，就可以多分一点时间到对应知识点啦。

AP物理1考试介绍

AP物理1主要考查牛顿力学，电学，波。其中牛顿力学包括运动学，牛顿定律，功和能量，冲量和线动量，转动的运动学和动力学，转动惯量和角动量，圆周运动与天体运动，简谐振动;电学包括电场力与电场，直流电路;波动学包括机械波与声波，惠更斯原理，多普勒效应，驻波等。

物理2则以电磁学为主，此外还包括流体力学、热学、光学和现代物理等知识

AP物理1考试形式：

Multiple-Choice 选择题

90分钟

单选题：45题

多选题：5题

不可用计算器

Free-Response 简答题

90分钟

实验设计：1题

定性/定量计算题：1题

简答：3题

可用计算器

提供公式表

AP物理1考试选择题测试

01

Spring scales are used to measure the net force applied to an object; a sonic

motion detector is used to measure the object's resulting acceleration. A graph is constructed with the net force on the vertical axis and the acceleration on thehorizontal axis. Which of the following quantities is directly measured using the slope of this graph?

(A) Gravitational mass (B) Weight

(C) Velocity

(D) Inertial mass

C Physics Peer Org

...........................................

AP物理1考试选择题解析

D—The relevant equation connecting force and mass is F = ma. The slope is the vertical axis divided by the horizontal axis, or F/a = m. So the slope is mass.

02

...........................................

AP物理1考试选择题解析:

4. B—The dots divide the 1-meter distance into five parts. In the time between dots, the cart travels  0.2 m. The time between dots is 0.05 s. At constant speed, the speed is given by distance/time: 0.20 m/0.05 s = 4 m/s.

5. D

03

AP物理1考试选择题解析:

C—The kinetic energy (Image) change can be determined by knowing the mass and the speed change.

04

AP物理1考试选择题解析:

A—On this graph, the multiplication of the axes means to take the area under the graph. The area of a triangle is ½(base)(height). That’s ½(5 N)(2 s) = 5 N·s.

05

AP物理1考试选择题解析:

B—If friction and air resistance are negligible, a mass on a spring oscillates about the equilibrium position, reaching the same maximum distance above and below. In this case, since the mass doesn’t get all the way to position A at the top, mechanical energy was lost (to friction or air resistance or some nonconservative force). Thus, without some external energy input, the mass won’t reach its maximum position at the bottom, either—at the bottom, it will have no kinetic energy, so all the energy will be potential, and we’ve already established that some total mechanical energy was lost.

AP物理1考试选择题解析就到这里，你有都做对吗？如果你看了解析还是觉得有点勉强，或者现在的你距离目标分还有些差距，欢迎点击预约试听【橡沐AP考前冲刺班】，专为2021年5月考试开设，橡沐教学天团授课，根据学员进度定制课程，从近年真题中解码考点，梳理高频知识点，提升答题技巧，同时复习多门科目，也能助力5分N连。

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