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What is the relationship between the resistance of a resistor and the efficiency of a basic electrical circuit
Physics
IA
7
HL
Pro
How does the temperature of a metal wire affect its electrical resistivity?
Physics
IA
7
SL
Pro
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
Pro
How does the efficiency of an electric motor vary with different power inputs with the help of joule’s experiment?
Physics
IA
4
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
Pro
How does the tension of a string affect the number of nodes of a standing wave?
Physics
IA
7
HL
Pro
The investigation of the influence of temperature on the spring constant of a spring
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
Pro
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
Pro
To what extent did the surface area of a paper airplane (180.5,175.5,170.5,165.5,160.5) affect the horizontal displacement traveled in cm?
Physics
IA
5
HL
Pro