Old KS4 Science Curriculum - Science

8. Explore Newton’s second law

Mission Objectives

Describe Newton's second law of motion and calculate the force required to accelerate an object

Estimate speed acceleration and forces for everyday road transport

Describe what's meant by inertial mass

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Keywords

Words and meanings to learn

Sir Isaac Newton

A scientist and mathematician who composed the theory of universal gravity.

first law

All objects stay at rest when in a straight line unless enforced to change state due to another force.

second law

The acceleration relies upon the weight of an object as well as the object having a force acting upon itself.

third law

Every action must have an opposite and equal reaction.

estimate

To guess the number, value or quantity of something.

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