Practice B.2 Forces, motion and movement with authentic IB Sports, exercise and health science (SEHS) exam questions for both SL and HL students. This question bank mirrors Paper 1A, 1B, 2 structure, covering key topics like core principles, advanced applications, and practical problem-solving. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Paper
Level
Question 1
SLPaper 1A
The graph shows vertical displacement of the center of mass over 1 second for two gymnastics skills. What biomechanical inference can be drawn from Skill B's center of mass trajectory compared to Skill A?
Question 2
HLPaper 1A
Why does a swimmer wear a streamlined cap and suit?
Question 3
HLPaper 1A
Which environmental condition increases the drag force on a runner?
Question 4
SL & HLPaper 2
1.[4]
Describe the movement patterns and muscle contractions involved in a soccer kick.
2.[3]
Analyze the role of biomechanics in improving balance and stability in a gymnast’s handstand.
3.[4]
Explain the significance of the center of gravity in a high jumper’s takeoff and flight phases.
Question 5
HLPaper 1A
In kayaking, what happens when the blade is angled to maximize lift in water?
Question 6
SL & HLPaper 1A
Why does a swimmer float more easily in the ocean than in a freshwater pool?
Question 7
HLPaper 1A
When two rugby players collide and come to a standstill, what has been conserved?
Question 8
SL & HLPaper 2
1.[2]
Define buoyancy and explain how it affects a swimmer in the water.
2.[3]
Describe how drag force impacts a cyclist’s performance.
3.[2]
Explain how streamlining a swimmer’s body position reduces drag.
4.[3]
Describe how surface area affects drag force in water. Use a swimmer’s hand as an example.
Question 9
SL & HLPaper 1A
According to Newton’s second law, if a rugby player doubles the force applied during a tackle while mass remains constant, what happens to acceleration?
Question 10
HLPaper 1A
During a soccer penalty, the ball’s momentum depends on: