Weather forecasting Student activity Play

What does the magnitude of work done depend on? Student activity Play

What is a quadratic equation? Student activity Play

What is a solution of a quadratic equation? Student activity Play

What is a solution of a quadratic equation? Whiteboard exercise Play

What is an equation? Student activity Play

What is the meaning of rate constant and reaction order? Animation Play

What number is that? Student activity Play

What part of potential energy becomes converted? Animation Play

What the value of equilibrium constant tells us about the reaction Whiteboard exercise Play

What the value of Kc tells us about the reaction Student activity Play

When is an approximation used? Animation Play

When is there a solution? Whiteboard exercise Play

When is there a solution? Student activity Play

When is work equal to zero? Animation Play

Which term of the sequence is it? Whiteboard exercise Play

Which term of the sequence is it? Student activity Play

Word equations for reactions Student activity Play

Work Student activity Play

Work Simulation Play

Writing and solving the equation Student activity Play

Wrong steps in reasoning Student activity Play

Wrong steps in reasoning Whiteboard exercise Play

Yoko's and Lena's number Whiteboard exercise Play

Yoko's number Whiteboard exercise Play