***** A Refraction of Light Question : Why Does Diamond Sparkle More? (Ans. ASAP please)
I have thought about this question for a while now,but I can't figure out the answer:
Diamond has a critical angle of 24 degrees. Crown glass has a critical angle of 42 degrees. Why does a diamond...
*****Making A Small Roller Coaster - A couple of questions (please answer ASAP)*****
Hi
I am going to make a small roller coaster and I had a couple of questions about it.
1) What materials are the best in making different parts of a roller coaster model? (The tracks, Loops, Base and ...)...
****A Grade 11 Waves --- Frequency-Movement Problem****
A 20g mass is picked up and moved from its rest position 20 cm. The mass has a frequency of 2.0 Hz.
How far does it move in 10s. (Show work)
I have no idea how to solve this. But if it helps I have learned these equations a day...
Do you know if these two formulas are the same?
Avg. Velocity = Distance Traveled / Time Traveled
&
Avg. Velocity = V1 + V2 / 2 (V1 = d1/t1 & V2 = d2/t2)
I have a problem that says that a plain goes from a place to another(1) and from there it goes to another place (2).
So:
t1 = 3 h...