What is the equivalent resistance of the circuit? (Α) Ο 3Ω
(Β) Ο 5Ω
(C) Ο 8Ω
(D) Ο 12 Ω

Why cooking gas has a typical smell

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?