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How does the air permeability of a hemispherical ripstop nylon parachute (𝑐𝑚^3 𝑠^−1 𝑐𝑚^−2) affect its coefficient of drag?
Physics
EE
A
HL
Pro
How does the oscillation frequency (Hz) affect the voltage (V) in an electromagnetic induction system? Based on these findings, should Denmark consider investing in wave power as a viable renewable energy source?
Physics
EE
B
Pro
How does the salinity of water affect the speed of light of various wavelengths travelling through it?
Physics
EE
B
Pro
To What Extent Does Rutherford-Geiger-Marsden Scattering Serve as a Method that Accurately Obtains the Radius of the Nucleus of Gold in Comparison to the Davisson-Germer Method of Electron Diffraction, with Reference to its Literature Value Yielded by the “National Nuclear Data Center”?
Physics
EE
B
HL
Pro
How does wind speed change at different locations within a progressively narrowing street canyon?
Physics
EE
C
Pro
What is the impact of changing the angle at which a vehicles spoiler is set on a vehicles Drag and Lift forces?
Physics
EE
B
Pro
How does the depth of water in a fixed container influence the maximum rebound height of a floating ping pong ball when the container and ball are dropped from a height of 1.5 meters?
Physics
EE
D
How do combustion chambers and their designs differ between various engines, impacting the resulting torque and horsepower output?
Physics
EE
D
Pro
How does changing the volume of water in a water bottle rocket impact the maximum altitude it can achieve?
Physics
EE
C
Pro
How does the distance to a galaxy affect the calculated value of the Hubble constant?
Physics
EE
C
Pro