PHYS 1401Q Study Guide - Final Guide: Ideal Gas Law, Half-Life, Technetium
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*please review term test study guides for theories and concepts. True or false: a component of a vector can be greater than the vector"s magnitude. (f, two objects are thrown vertically upwards simultaneously, one on the surface of earth and the other on the surface of the moon. Both have an initial velocity of 20 m/s. 1st law: balanced forces on an object lead to constant velocity. 2nd law: unbalanced forces on an object cause acceleration in the direction of the unbalanced force. 9. 8 m/s2: sarah and reshmi are having a drag race on their tricycles. When they race, both girls start with a period of constant acceleration until they reach their maximum velocity - from that moment on, the acceleration is zero (ie, the velocity is constant). Sarah"s initial acceleration is larger than reshmi"s, but her final velocity is lower than reshmi"s. Draw a simple, schematic velocity vs. time graph and indicate which of the following is/are true: a.