# Resources tagged with: Engineering

### There are 10 results

Broad Topics >

Cross-curricular Connections > Engineering

##### Age 14 to 18 Challenge Level:

Estimate these curious quantities sufficiently accurately that you can rank them in order of size

##### Age 14 to 18

An introduction to a useful tool to check the validity of an equation.

##### Age 14 to 18 Challenge Level:

This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.

##### Age 14 to 18 Challenge Level:

PhysNRICH is the area of the StemNRICH site devoted to the mathematics underlying the study of physics

##### Age 11 to 16 Challenge Level:

This is the technology section of stemNRICH - Core.

##### Age 14 to 16 Challenge Level:

In an extension to the Stonehenge problem, consider the mechanical
possibilities for an arrangement of frictional rollers.

##### Age 14 to 16 Challenge Level:

Can you work out what this procedure is doing?

##### Age 14 to 18 Challenge Level:

Prove that you can make any type of logic gate using just NAND
gates.