Determine the mass of the object below to the correct degree of precision.

433.0 g
433.45 g
433.40 g
434.50 g

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

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.)