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Viewing g as the value of Earth's gravitational field near the surface rather than the acceleration due to gravity near Earth's surface for an object in freefall.

Introduction to viruses

When a circuit is connected and complete, charge can move through the circuit. Charge will not move unless there is a reason, a force to drive it around the circuit. Think of it as though charge is at rest and some- thing has to push it along. This means that work needs to be done to make charge move. A force acts on the charges, doing work, to make them move. The force is provided by the battery in the circuit.

This YouTube video elaborates on what weather is and what causes changes in the weather.

Understanding why distance is area under velocity-time line.

Worked examples finding displacement and distance from position-time graphs.

What would fall faster on the moon, a brick or a feather?