Answer:
The tip of the tongue effect
Explanation:
When the sound of the word is the aspect that cannot be retrieved, leaving only the feeling of knowing the word without the ability to pronounce it, this is known as the tip of the tongue effect and this effects refers to the experience of feeling confident that one knows an answer, yet is unable to produce the word for example in conversation or writing, most people have had the occasional experience of trying, but failing to retrieve someone's name or a word from memory.
Answer:
Girdle
Explanation:
Thats what i remeber from the last time studied these
Answer:

Explanation:
The formula for apparent brightness is given by the next inequation:

Where B equals apparent brightnes, L equals luminosity and D equals distance.
SO we just have to clear distance from the formula and are left with the inequation to calculate distance:

Answer:
Almost 625 million people live in the Ganges River basin. This river has been noted as a goddess in Hindu text with references to the remarkable healing power of its water. ... According to our experts, the Ganges is now 80% clean, the best she has been in the last century.
Explanation: