What is the source of the radioactive nuclei present in spent fuel rods?

True or false graphs must include scales that increase by the same amount

Acar travels 40m in 8 seconds find the car speed

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)