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
INVESTIGATING THE IMPACT OF GUITAR PLECTRUM THICKNESS ON THE SOUND PRESSURE LEVEL DISTRIBUTION ACROSS EIGHT HARMONICS OF THE HIGH E STRING
Physics
IA
6
HL
The relationship between the air pressure and coefficient of restitution.
Physics
IA
7
HL
How does the temperature of a metal wire affect its electrical resistivity?
Physics
IA
7
SL
What is the relationship between the resistance of a resistor and the efficiency of a basic electrical circuit
Physics
IA
7
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
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
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
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