Which of the following does not determine the rate of heat flow through a rod? A. the material of the rod
B. the cross-sectional area
C. the temperature gradient
D. the ambient temperature​

Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit

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?

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87