Consider a thermometer at room temperature 20.0 ◦c. we now place it inside a water tank whose temperature is at 30.0 ◦c. after one minute, it shows the temperature at 29.8 ◦c.

(a) assuming the thermometer follows a 1st-order dynamics, what is its time constant?
(b) if we place the same thermometer in another tank whose temperature increases linearly with a uniform rate of 2◦c/min, and we wait long enough, what would be the measurement error (in ◦c) in the thermometer reading?

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

its c i just checked it

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.