How are amps and watts related?
What is conductors?
How old is the earth? How has the earth evolved since formation? How do you calculate the age of earth?
What is roasting?
When sound waves travel from air to water, what happens to its frequency?
Explain why does sun appear flat during sunrise and sunset?
What are isotopes?
Explain the difference between the atomic theory and the kinetic theory?
assuming g = 9.8 m/sec2, what is the weight on earth, in newtons, of a 60 kilogram person?
Explain the difference between isolation transformers and step up or step down transformer?
How increasing threshold voltage can affect on current in transistor?
what are application of paleosols.? Write at least 10 to 12 lines with meanningful sentences .
What is 'geologic time'?
Explain what makes mountains appear purple?
Find the physical quantity in units from the equation: (Force*Distance)/(Velocity*Velocity)