<span>Technological methods used to prove that plate tectonics occur include ocean floor mapping and tracking of earthquake</span>
Answer:
Impedance.
Explanation:
Conductors allows the flow of electrons and Impedance restricts it.
When an object has a definite shape, that means its a solid. To measure a solid, for example and orange, you can either use a scale or a balance, to measure its weight. You cant measure its height with a tool, but you can with a formula, same goes for length, width, and area inside the orange.