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How does the initial gravitational potential energy (GPE) of a glider of constant mass influence the mechanical energy loss in a system due to friction and elastic potential energy when using an air-track angled at 9.0° (± 0.5°) with a rubber band attached to it at the end of the track?
Physics
IA
7
HL
The relationship between the air pressure and coefficient of restitution.
Physics
IA
7
HL
How does the tension of a string affect the number of nodes of a standing wave?
Physics
IA
7
HL
How does the temperature of a metal wire affect its electrical resistivity?
Physics
IA
7
SL
How does the width of a speed hump (1.0,1.5,2.0,2.5,3.0,3.5,4.0 𝑐𝑚) on a flat surface influence the dynamic frictional force experienced by a moving cart in a two-mass system?
Physics
IA
6
HL
What is the relationship between the resistance of a resistor and the efficiency of a basic electrical circuit
Physics
IA
7
HL
Research question: How does the length of a string influence the rate of mechanical energy dissipated in a simple pendulum system?
Physics
IA
5
SL
To what extent does the inclination angle (°) of a rolling solid ball (4.400°, 8.800°,13.200°,17.600°, 22.000°) affect its final velocity(), using an 𝑚𝑠−1inclined plane?
Physics
IA
5
HL
How does the terminal velocity of a spherical object falling through a viscous fluid vary with its radius, and how can Stokes' Law be applied to predict this relationship?
Physics
IA
6
SL
The relationship between gap width and the passing time of dynamic car when it passed the gap
Physics
IA
5
HL