German physicist werner heisenberg related the uncertainty of an object's position (δ to the uncertainty in its velocity (δ δ≥ℎδ where ℎ is planck's constant and is the mass of the object. the mass of an electron is 9.11×x10−31 kg. what is the uncertainty in the position of an electron moving at 8.00×106 m/s with an uncertainty of δ=0.01×106 m/s?

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Newtons view of arrangement of the universe

Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7