"for a first order instrument with a sensitivity of .4 mv/k and a time" constant of 25 ms, find the instrument’s response as a function of time for a sudden temperature increase from 273 k to 473 k. before the temperature increase, the instrument output was a steady 109.2 mv. plot the response y(t) as a function of time. what are the units for y(t)? find the 90% rise time for y(t90) and the error fraction, γ(t90).

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

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.