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Physics HL mcq Unit D 1

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Chemistry HL Paper 2 Question 4 N17

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Math AI HL optimisation problem May 2024

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Chemistry HL Paper 2 Question 5 M23 TZ1

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Physics HL Specimen paper 1 part 1

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Physics Specimen Paper 1 2025 HL Part 2

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An object of weight W is falling at a constant speed in a fluid. What is the magnitude of drag force

0:01:59

A block of weight w is suspended by two strings of equal length. The strings are almost horizontal.

0:01:59

A block rests on a rough horizontal plane.A force P is applied and the block moves to the right.

0:02:24

An elevator(lift) and its load have a total mass of 750kg and accelerate vertically downwards at 2.0

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P and Q leave the same point, travelling in the same direction. The graphs show the variaiton of vel

0:02:36

A block moving with initial speed v is brought to rest by a frictional force f. A second identical b

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Prove by Mathematical Induction that 5^(2n)-2^(3n) is divisible by 17 for all positive Integers

0:01:38

A tennis ball is released from rest at a height h from the ground.At each bounce 50% of its kinetice

0:01:19

An object is released from rest in the gravitational field of the earth. Airresistance is negligible

0:00:43

Assuming the market shown in the diagram is allocatively efficient, calculate the consumer surplus

0:01:15

Two pulses are travelling towards each other. What is a possible shape when they overlap?

0:00:56

Which of the following statements explains the PED value of 0.5 for this good?