Radioactive minerals found in sedimentary rocks are the outcome of the weathering of igneous rocks. Dating the sedimentary rock would only reveal the time in which the magma cooled to form the igneous rock, not the sedimentary.
Answer:
Here’s what I find.
Explanation:
The electrical coil on the stove provides heat energy (q).
This energy is used to
- heat the pan (q1)
- heat the water (q2)
- convert the water to steam (q3)
and some of the energy is wasted by radiation into the surroundings (q4)
The energy conservation would be
q = q1 + q2 + q3 + q4
Answer:
• newspapers
• Frozen prepared meals
Explanation:
Fast-moving consumer goods, are also called consumer packaged goods. They are the products which are sold quickly and they're usually cheap.
Examples of fast-moving consumer goods are non-durable household goods like frozen prepared meals, toiletries, cosmetics, packaged foods, beverages, candies, etc. They also have low profit margin. Based on the examples given above, the answer are newspapers and frozen prepared meals.
