Answer:
temperature and relative motion
Explanation:
Answer:
A teacher giving homework on fridays
A teacher giving tests on fridays
A teacher holding you back after class on fridays
Explanation:
because i luv friday
Answer:
That's about 12 kilometers per hour faster than the average female professional tennis player.
Explanation:
Downward force of magnitude 5 N is exerted on the book by the force of <em>gravity</em>. We call that the "weight" of the book.
At the same time, upward force of 5 N is exerted on the book by the table. This one is called the "normal force".
Since the vertical forces on the book are 'balanced' (add up to zero), the book just lays there on the table, and does not accelerate.
If youre looking for speed the equation would be distance/time