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A force related to magnetic interaction

Force resulting from electrostatic interaction

Force resulting from mechanical interaction

Force – what is it?

Interactions

Large and small forces

Different magnitudes of forces

Large and small forces

Large and small forces

Objects to lift

How to describe a force?

How to describe a force?

The stretching of a spring

Magnitude of a force

Magnitude of a force

Scalars and vectors

Force is a vector quantity

Resultant force of a railway wagon

Resultant force

Balloon

Equilibrium of forces

Forces