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How many microphones are there in one megaphone and two saxophones?
8 AnswersMathematics1 decade agoHow Bright Light Emitting Diodes work?
Please explain how the regular LED was improved to become much brighter.
1 AnswerPhysics1 decade agoHow does salt affect the temperature of Ice?
9 AnswersPhysics2 decades agoAirplane Lavatory. Please explain how it works.?
I wonder if the airplane toilet dump sh%t in the athmosphere. Why so low in pressure if they use a tank?
3 AnswersEngineering2 decades agoElectrons and Protons?
Some people say that Electron should be marked Positive and Protons should be Negative. Please explain if you think the same way.
7 AnswersOther - Science2 decades agoA bar magnet hanging on a string......?
High school experiment on a bar magnet hanging on a pice of string.
The bar magnets one end marked "N" points to the North, other end marked 'S' points to the South.
Experiment sucessful.
Question? Why North to North and South to South?
It seems the law of magnetism did not work. "Like poles repel and unlike poles attract" Please explain.
6 AnswersOther - Science2 decades agoHow do they measure the Metabolic Rate?
3 AnswersOther - Science2 decades agoHow many miniphones is in one thousand microphone and thirty five megaphones.?
just confused :o(
2 AnswersEngineering2 decades agoPlease explain the chemical importance of salt in our body.?
All living animals need salt in their body chemistry. Please explain why?
2 AnswersOther - Science2 decades agoPlease explain the chemical importance of salt in our body.?
All living animals need salt in their body chemistry. Please explain why?
3 AnswersOther - Science2 decades agoTwo similar objects with different mass and two rockets.?
Two similar rockets in space, one with a load twice the mass of the other. The two rockets fired full blast for five second duration.
Which rocket accelerated faster and further?
Explain if different to the same loads falling freely on earth at the same acceleration and speed?
equations not welcome...just explain
4 AnswersPhysics2 decades agoTwo Similar objects with different weight falling at the same speed . (Revised again)?
Hello friends, There is no argument that the two objects fall at the same speed and acceleration as been proven by experiments.
The problem here is we know that the earths pull to the massive object is stronger as evidenced by its own weight.
But why it doesen't accelerate faster?
The equations has nothing to do with this because the scientist will formulate it differently if the heavier object fall faster.
9 AnswersPhysics2 decades agoTwo Similar objects with different weight falling at the same speed . (Revised)?
Logically, The heavy object should fall faster but they fall at the same speed and acceleration.
What is the force involved that is preventing it?
13 AnswersPhysics2 decades agoTwo similar object with different mass falling at the same time and speed.?
Why the heavy one does not fall faster.
16 AnswersPhysics2 decades agoIf I mix salt and ice...What term in physics will happen? Adiabatic or Isothermal?
Asimovii
2 AnswersPhysics2 decades ago