What is the third step of the hydrogen fusion process? + → + e+ + v + energy + → +2 + energy + → + energy 6 + 2 → + 2 + energy + 2v

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

J. j. thomson’s experiment disproved the theory that an atom

Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours