Look at the resistor illustrated in the figure above. based on your knowledge of the resistor color code, what are the resistance value and tolerance of this resistor?

a. 92 k 20%
b. 7.9 k 10%
c. 63 k 5%
d. 124 k 5%

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.