07:59

ECZ: Chain Rule of Differentiation. Calculus. O level Mathematics

06:01

ECZ: Mole Concept, Avogadro's Law.

02:59

ECZ: Pascal's law, pressure in fluids. O Level Physics

03:59

ECZ: Linear Motion, O level physics

03:25

ECZ: English Langauge Transformations. (contrast ) . [GCE and G12]

04:01

ECZ: Midpoint and length of a straight line. Coordinate Geometry. O level Mathematics. (G12&GCE)

02:20

ECZ: Scalar and vector quantities . Exam question. O level Physics (GCE and G12)

03:12

ECZ: metals properties, O level chemistry. (GCE and G12)

02:55

ECZ: Giant covalent and ionic compounds. Bonding . O level chemistry. (GCE, G12 ,G11, G10)

03:04

ECZ: The alimentary Canal, Exam question. O level biology (GCE, G12, G11 and G10)

03:56

ECZ: Finding total resistance, current electricity. O level Physids [GCE, G12, G11, G10 ]

03:21

ECZ: Finding the equation of a straight line. G12 & GCE EXAM question. O level Mathematics

02:59

ECZ: Physics Multiple choice Exam questions. (GCE, G12)

02:44

ECZ: Surface are of an open cylinder. O level Mathematics

02:03

ecz: Biology exam question.

02:28

ECZ: EXAM evaluation question. O level Mathematics

03:23

ECZ: EXAM simplification question 3. O level Mathematics

02:03

ECZ: EXAM simplification question 2. O level Mathematics

02:24

ECZ: EXAM simplification question. O level Mathematics

03:42

ECZ: 2020 Chemistry G12, PURE Question A5

03:21

ECZ: BIOLOGY 2016 G12 paper 1 Questions 8 and 9

03:48

ECZ: Equations involving indices. O level Mathematics

02:03

ECZ : 2020 GCE BIOLOGY PAPER 1 QUESTION 4

02:57

ECZ: INEQUALITY | ECZ EXAM QUESTION .Enjoy

03:07

ECZ: SCIENCE 2022 INTERNAL P1 QUESTION A2 Section A

03:53

ECZ: 2018 GCE MATHS PAPER 1 QUESTION 12

03:20

ECZ: 2016 GCE Mathematics Paper 1 Question 3

03:50

ECZ: 2018 G12 SCIENCE PAPER 2 QUESTION B3Chemistry section.

06:38

ECZ: Finding Empirical Formula and Molecular Formula. Mole Concept. O Level Chemistry

04:52

ECZ: Moles and Mass . Mole Concept. O Level Chemistry

02:17

ECZ: Finding magnitude of a vector . O Level Mathematics

03:12

ECZ: Finding gradient given an equation of a straight line. Mathematics paper 1

02:17

ECZ: Finding the magnitude of a single vector . Exam question. O level Mathematics

02:40

ECZ: Movement of Substances across the membrane exam question. O level Biology

04:34

ECZ: Momentum and Collision exam question. O Level Physics

02:47

ECZ: Adjoint of a 2x2 matrix . Mathematics paper 1 Exam Questions. O Level Mathematics

03:25

ECZ: Erros and Estimations. Mathematics Paper 1 Exam Questions

06:06

ECZ: Solving Equations. Mathematics paper 1

03:23

ECZ: Wave motion. finding period and Frequency from the Graph of a wave. O Level Physics

02:57

ECZ: Matrices Mathematics Paper 1 and 2

02:43

ECZ; Methods of separation Exam Questions. O Level Chemistry

02:26

ECZ: Photosynthesis Exam Questions. O Level Biology

04:27

ECZ: Movement of Substances in cells . O Level Biology

05:40

ECZ: The heart | Blood Circulation | Transport in Man . O Level Biology

04:17

ECZ: Graphite and Diamond. Covalent Bonding. Giant Covalent Structures . O Level Chemistry

04:31

ECZ: Mensuration | Volume | O Level Mathematics

02:16

ECZ: Chromatography Exam Question. O Level Chemistry

02:17

ECZ: Transport in plants Exam Questions. O Level Biology

05:13

ECZ: Random Past Paper Questions Mathematics

06:16

ECZ: Quadratic Expressions Factorisation and solving quadratic equations. O Level Mathematics

03:54

ECZ: Matrices exam Questions, Scalar multiplication and evaluation. O Level Mathematics

04:42

ECZ: Turning Effect of a force (Moment ) , O Level Physics

03:21

ECZ: Circular motion exam question, O Level Physics

02:52

ECZ: Measurement of volume of a gas and Liquid,O Level Chemistry

03:29

ECZ: Gaseous exchange and Lungs, O Level Biology

02:51

ECZ: Length of a straight line, Coordinate Geometry, O Level Mathematics

06:14

ECZ: Chromatography exam question , O Level Chemistry

04:46

ECZ: Kinematics, (Linear Motion) . Average speed and Average Velocity . O Level Physics

03:26

ECZ: Refractive index, angle of refraction and angle of incidence , Light. O Level Physics

03:30

ECZ: Sentence Transformations Exam questions. English Language