Biology WBI13/01 January 2021 | Edexcel International AS Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Biology (WBI)
Jan
2021
2. Average and instantaneous speed–analyzing data tables, determining changes in motion, comparing movement over intervals
3. Acceleration problems–using kinematic equations, solving for final speed, acceleration, displacement under constant acceleration
4. Comparative motion–meeting points of two objects, analyzing motion in opposite directions, solving equations of motion
5. Reversal and stopping–detecting direction changes, calculating stop times, interpreting sections of zero velocity or turning points
6. Area under velocity-time graphs–finding distance from shaded areas, interpreting acceleration from slope, multi-stage motion analysis
معلم موافق رایگان بودن است.
1. Motion graphs–position-time and velocity-time interpretation, identifying uniform and accelerated motion, calculating total distance and displacement2. Average and instantaneous speed–analyzing data tables, determining changes in motion, comparing movement over intervals
3. Acceleration problems–using kinematic equations, solving for final speed, acceleration, displacement under constant acceleration
4. Comparative motion–meeting points of two objects, analyzing motion in opposite directions, solving equations of motion
5. Reversal and stopping–detecting direction changes, calculating stop times, interpreting sections of zero velocity or turning points
6. Area under velocity-time graphs–finding distance from shaded areas, interpreting acceleration from slope, multi-stage motion analysis
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