The relationship between the air pressure and coefficient of restitution.
Physics
IA
7
HL
How does the position on the tennis racket affect the kinetic energy lost (J) by a tennis ball during impact?
Physics
IA
7
HL
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
How does the tension of a string affect the number of nodes of a standing wave?
Physics
IA
7
HL
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
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
How does the temperature of a metal wire affect its electrical resistivity?
Physics
IA
7
SL
The relationship between gap width and the passing time of dynamic car when it passed the gap
Physics
IA
5
HL
Comment l’intensité du champ magnétique (en mT) mesuré par un teslamètre varie en fonction de la position d’une sonde (24,22,20,18,16,14,12,10,8,6,4,2,0 cm) le long de l’axe d’une bobine plate parcourue par un courant constant ?
Physics
IA
6
HL