Physics Structures Set
● With One Comprehensive Set, Study Kinematics, Momentum, Energy, and Rotation
● Build Over 20 Unique Apparatus For Learning Physics
● Over 10 Copy-Ready Experiments Included

The Physics Structures Set Velocity and acceleration (blue and red traces) are measured with the Rotary Motion Sensor as the elevator moves upward. The green trace is the
Normal Force on the 1 kg mass inside the elevator. Elevator has been designed to maximize the number of different structures students can build to study and verify physics concepts. Sensors can be used to measure force, position, velocity, and acceleration. Literally in minutes, students can create their own unique apparatus to explore and measure physical quantities.
Newton's Second Law 
 
创建一个斜面, 并使用光电门和滑轮测量小车在平面上的加速度。
Hooke's Law and Oscillations

The car hooked to two springs oscillates back-and-forth. Masses can be attached to the car over the pulley to cause a displacement and thus determine the effective spring constant using Hooke's Law.
Elevator
 
Velocity and acceleration (blue and red traces) are measured with the Rotary Motion Sensor as the elevator moves upward. The green trace is the Normal Force on the 1 kg
mass inside the elevator.
Impulse and Change in Momentum
 
The car goes down the hill and collides with the load cell attached to the track. The area under the force vs. time curve gives the impulse and the pho-togate measures the speeds so the change in momentum can be calculated.

Projectile Motion

Students design their own ramp to study how the launch speed and angle affect the distance the car goes. The initial speed can be measured with a photogate.