Why does a tilted gyroscope not fall?

1060

Why does heat cause matter to expand?

1037

What is channel?

1119

According to coulombs law, if two charged particles are repelled with a given force at a distance d, by what multiple will the force decrease by if d is increased by 4times?

1015

Explain the difference between isolation transformers and step up or step down transformer?

1264

What is the procedure for publication of research papers in Indian Journals & foreign Journals?Is it possible if any of the authority of that Research Journal publish my research paper by his name?In that case how to be safe from these malpractices?

2304

What is a hypothesis?

900

Explain the index of refraction of air?

1024

Explain the weights in pounds of liquid gallons?

1075

what is use of physics in banking ? why we hire you as you are graduated in physics honours?

1716

What is the longest lasting synthetic periodic element?

1192

I’ve heard that in quantum physics a lot of fancy mathematical objects like hilbert spaces are used, and that in particular, measurable quantities are described by self-adjoint operators. Are these things related to what you have just explained? : quantum physics

1048

Define declination?

1160

While at berkeley, melvin calvin used this radioisotope to decipher many of the complex processes of photosynthesis:

996

Using which process does the blotting paper absorb ink?

1037