The resistance of galvanometer coil is 9.36 ohm and the current for full scale deflection is 0.0224 a . to galvanometer to an ammeter reading 20a full scale. the only shunt available has a resistance of 0.25ohm. what resistance must be connected in series with the coil?

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Astate of matter all that has define volume and can flow is a(n)

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.