Saturday, 14 May 2022

Timed Test for A Level Physics
Multiple choice questions for electricity

Timed Test for A Level Physics<br>Multiple choice questions for electricity
Multiple Choice Questions - A Level Physics - electricity - Time: 40 minutes Created and Programmed by Vivax Solutions Start the Quiz Submit Quiz

Friday, 6 May 2022

Timed Test for A Level Physics - mechanics: extended

Timed Test for A Level Physics - mechanics: extended
A Level Physics Time: 60 minutes Created and Programmed by Vivax Solutions Start the Quiz Submit Quiz

Sunday, 1 May 2022

Timed Test of Multiple Choice Questions for GCSE Physics

Multiple Choice Questions - GCSE Physics - Time: 40 minutes Created and Programmed by Vivax Solutions Start the Quiz Submit Quiz

Thursday, 28 April 2022

Timed Multiple Questions Test for A Level Physics - mechanics

Multiple Choice Questions - A Level Physics and Mechanics - Time: 40 minutes Created and Programmed by Vivax Solutions Start the Quiz Submit Quiz

Sunday, 24 April 2022

Challenging questions for in friction - for physics and mechanics: A Level and IB

Challenging questions for in friction - for physics and mechanics: A Level and IB
1) If the section of the rope that hangs down is about to move on the table, find and expression for x in terms of the coefficient of friction and the length of the rope. 2) The mass of a book is 2kg and is pressed against a wall by a horizontal force to stop it from sliding down. Find the minimum val…

Saturday, 16 April 2022

Modelling with Differentiation for A Level Maths and Physics

Modelling with Differentiation for A Level Maths and Physics
The motion of an object under gravity can easily be modelled by differentiation. Suppose the motion of a stone is given by the formula, y = 16t - 4t 2 , where y and t are displacement and time respectively.  y = 16t - 4t 2 dy/dt = 16 - 8t When the stone reaches the highest point, dy/dt = 0 16 - 8t = 0 8t = …

Tuesday, 12 April 2022

The dot product of two vectors: for A Level Further Maths

The dot product of two vectors: for A Level  Further Maths
The dot product or scaler product of two vectors, a and b, is defined as follows: a.b = |a| |b| cos θ Since |a|, |b| and cos t are scalers, the dot product is a scaler. The dot product of unit vectors i.i = |i| |i| cos 0 = 1 X 1 X 1 = 1 i.j = |i| |j| cos 90 = 1 X 1 X 0 = 0 j.j = |j| |j| cos 0 = 1 X 1 X 1…