2015 AP Physics 1物理Algebra-Based真題系列之Practice Exam選擇題免費下載

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2015 AP Physics 1 Algebra-based Practice Exam Multiple Choices?Free Download

2015 AP 物理1模考選擇題部分免費下載

此套題僅?Section I含有選擇題，

共計時1小時30分鐘，共40題

占總分50%

僅可使用鉛筆答題

可以使用計算器

考試時會提供常用的公示表

完整版下載鏈接見文末

部分真題預覽：

1）In which of the following situations is the kinetic energy of the object decreasing?

1. A sphere is dropped from a building.
2. A satellite is moving in a circular orbit around Earth.
3. A baseball is heading upward after being thrown at an angle.
4. An elevator is moving upward at a constant velocity.

4）A stone of mass m is thrown upward at a 30° angle to the horizontal. At the instant the stone reaches its highest point, why is the stone neither gaining nor losing speed?

1. Because the acceleration of the stone at that instant is zero
2. Because the net force acting upon the stone at that instant has magnitude mg→
3. Because the angle between the stone’s velocity and the net force exerted upon the stone is 90°
4. Because the stone follows a parabolic trajectory and the peak of the trajectory is where the parabola has zero slope

14）Some students want to calculate the work done by friction as an object with unknown mass moves along a straight line on a rough horizontal surface. The students have a force probe, a meterstick, and a stopwatch. Which of the following will allow the students to take the measurements needed to calculate the work done by friction?

1. Pulling the block at an unknown constant acceleration with the force probe for a measured time
2. Pulling the block at an unknown constant speed with the force probe for a measured time
3. Pulling the block at an unknown constant acceleration with the force probe for a measured distance
4. Pulling the block at an unknown constant speed with the force probe for a measured distance