Awire, a, is running along the y-axis, and a square (3 cm x 3 cm) loop of wire, b, is oriented in the yz plane above a so that the bottom edge of b is 6 cm above a. in wire a, the current can be modeled by the equation i-l, sin o t, where i, (5.0 a) is the maximum current o (-0.7 s) is the angular frequency, and positive la indicates the current is flowing in the +y direction. the resistance in b is 9.20 a) what is the induced emf in b? b) how can b be positioned and oriented so that the closest points in apart and there is no induced current? and b are still 5 cm

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?