1. I heard the weather is usually windy and foggy on Dokdo. 2. I heard that he is very kind. 2-2. I heard that he was very kind. (What is the difference between them in meaning? Are both okay? Which one is commonly used?) 3. I
In the following sentence, is the everyday or the scientific meaning of work intended? A student works on a term paper. The everyday meaning. The physical meaning would be measured in terms of the pushing of a pencil or keyboard
1. I heard the news at first hand. 2. I heard the news at second hand. 1-1. I heard the news directly. 2-2. I heard the news indirectly. --------------- Are they interchangeable? What is the meaning of 'hand' in the sentences?
A skyrocket explodes 77 m above the ground. Three observers are spaced 106 m apart, with observer A directly under the point of the explosion. Find the ratio of the sound intensity heard by observer A to that heard by observer B.
what's the differencces between the meaning of measurement and value of measurement in physics??? The meaning of measurement is a definition of whatever is being measured. I suggest you use a dictionary for that. The answer will
What is a PC? "PC" can stand for several things. In our society right now, the most common references are these: Politically correct Personal computer I'm sure there are plenty of others!! =) One thing it stands for is personal
3,5,-5... The first term in the sequence of #'s shown above is 3. Each even # term is 2 more than the previous term and each odd # term, after the first, is -1 times the previous term. For example, the second term is 3+2, and the