For a given location air temperature changes from a moming low of 42°f to an afternoon high of 70°f. (a) express these temperatures in r, k, and °c. (b) determine the temperature change in ⓡf, "r, k, and °c from morning low to afternoon high (e) what conclusion do you draw about temperature change for °f and r scales? (d) what conclusion do you draw about temperature change for °c and k scales?

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?