In your circuit toolbox, you only have a collection of resistors ( R1=100 Ω, R2=10 Ω, R3=60 Ω) and some switches that can be open or closed. Construct a circuit filling in all four boxes, such that the equivalent resistance between A and B is 15 Ω.

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2