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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 surface area of various beakers affect the time of heat loss of water from 80°C to 40°C under room temperature conditions?
Physics
IA
5
HL
Pro
The relationship between the air pressure and coefficient of restitution.
Physics
IA
7
HL
Pro
How does the temperature of a metal wire affect its electrical resistivity?
Physics
IA
7
SL
Pro
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
Pro
How does the position on the tennis racket affect the kinetic energy lost (J) by a tennis ball during impact?
Physics
IA
7
HL
Pro
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 inner diameter of a silicone tube affect the vertical water's flow rate to fill up the 500ml beaker due to its velocity?
Physics
IA
6
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
Pro
How do different insulation materials (foam wrap, wool, aluminum foil, bubble wrap, steel) with specific thermal conductivity (k) affect the heat transfer rate (Q/t) in a controlled environment?
Physics
IA
5
HL
Pro