Video: Fossil: Definition, Types, Characteristics & Examples. Fossils provide scientists with many clues about Earth's history, offering evidence of dinosaurs and strange plants that existed in the past. This lesson will define a fossil, look at different types and characteristics of fossils, and then describe how fossils are formed.
The final result of the dot product process can be: 1  Zero: we don't have any growth in the original direction. 2  Positive number: we have some growth in the original direction. 3  Negative number: we have negative (reverse) growth in the original direction.
Wire the battery and capacitor together with a resistor between them. Connect the positive side of the battery to the positive side of the capacitor. Then, connect the negative side of the battery to the negative side of the capacitor. The positive symbol is a plus sign, and the negative symbol is a minus sign.Most batteries and capacitors already have these signs to show their positive and negative sides.onnect the positive side of the battery to the positive side of the capacitor. Then, connect the negative side of the battery to the negative side of the capacitor. The positive symbol is a plus sign, and the negative symbol is a minus sign.