If an advertisement suggests, using scientific terms, that a procedure or product will help increase memory, lead to weight loss, or other similar claim but has no scientific basis it is likely an example of 

Select the correct magnitude for member BE if P1 = 20N and P2 = 50 N.   

Select the correct magnitude for member CE if P1 = 10N and P2 = 50 N.   

Block A has a negligible weight and sits on an inclined plane. Determine the following: a. If the coefficient of friction between the block and the surface is μ = 0.16 determine the minimum force P that would cause the block A to slide to the left if Q = 160lb.  b. If instead the coefficient of friction were large enough to prevent block A from sliding, determine the minimum force P that would cause the block to tip over with Q = 160lb.  c. If block B is added to the left of block A and connected by a rigid link (as shown in the lower figure), find the maximum weight of block B for which the system would not slide when P=70lb and μ = 0.16. 

Which of the following structures is statically indeterminate?

The structure has a pin support at point A, a roller at point B and a cable at point C. Which of the following statements is correct?

A routing table is a table stored in a router which keeps track of ______.

Which of the following is NOT a basic LAN component?

The ability to host more than one network interface controller (NIC) allows hosts and devices to be associated with more than one MAC address.

A star architecture ___________________.