MATHS IN SCIENCE

[size=200][size=150]MATHS IN PHYSICS – MOVING CAR[/size][/size][color=#ff0000][br]CONDITION [/color][br]A car starts from 0 m.[br]After 1 second it is at 3 m, after 2 seconds at 12 m, after 3 seconds at 27 m.[br][color=#ff0000]TASK[/color][br]Which mathematical model best describes the motion of the car, and what does the increasing distance represent?

inear function, constant speed quadratic function, accelerated motion constant function, no movement exponential function, constant acceleration

MATHS IN CHEMISTRY – GAS PRODUCTION[br][color=#ff0000]CONDITION[/color]During a chemical reaction, gas is produced over time:[br]at 0 min = 0, at 2 min = 5, at 4 min = 12, at 6 min = 20.[br][color=#ff0000]TASK[/color][br]What type of mathematical relationship best describes the gas production, and what does the increasing slope mean?

linear function, constant rate constant function, no reaction change non-linear increasing function, accelerating reaction decreasing function, slowing reaction

MATHS IN BIOLOGY – BACTERIA GROWTH[br][color=#ff0000]CONDITION[/color][br]A bacteria population grows like this:[br]1 hour → 4 bacteria, 2 hours → 8, 3 hours → 16, 4 hours → 32.[br][color=#ff0000]TASK[/color][br]What mathematical model describes this growth and what does doubling mean?

linear growth, constant increase decreasing growth, population shrinking random behavior, no pattern exponential growth, doubling at regular intervals

MATHS IN SCIENCE

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