Answer: When you put a hot object in contact with a cold one it heat will flow from the warmer to the cooler. and as a result the warmer one will be usually cool down and the cooler one will usually warm up. Eventually, they will reach the same temperature and heat flow will stop.
Explanation: Hope this helps
Answer:
Today, the vast majority of us multitask while using our smartphones. We play games, email, surf social media, text, and use apps and other functions while watching television, eating, doing work, or while "engaged" in a conversation with another person. Multitasking has become such a regular part of our lives that most of us believe we do it well—and few imagine it could actually be dangerous.
Explanation:
1. Multitasking is associated with harm to our brains.
2. Multitasking can lead to memory problems.
3. Multitasking can lead to increased distractibility.
4. Multitasking can make us walk into traffic.
5. Multitasking hurts your grades and the grades of those around you.
6. Multitasking can lead to falling and breaking bones.
7. Multitasking can harm your relationship.
8. Multitasking increases chronic stress.
9. Multitasking increases depression and social anxiety.
10. Multitasking makes you less productive and less efficient.
Answer:
Question 2: Na3PO4, KOH; Question 3: Na3PO4, KOH
Explanation:
Question 2
The reactants in a chemical equation are the species on the left side of the reaction arrow.
Thus the reactants are Na3PO4, KOH (sodium phosphate and potassium hydroxide).
Question 3.
The products in a chemical equation are the species on the right side of the reaction arrow.
Thus the products are NaOH, K3PO4 (sodium hydroxide and potassium phosphate).