Resources tagged with: STEM - physical world

Filter by: Content type:
Age range:
Challenge level:

There are 12 results

Broad Topics > Cross-curricular Connections > STEM - physical world

Does This Sound about Right?

Age 11 to 14 Challenge Level:

Examine these estimates. Do they sound about right?

Pinhole Camera

Age 11 to 14 Challenge Level:

Make your own pinhole camera for safe observation of the sun, and find out how it works.

Stemnrich - the Physical World

Age 11 to 16 Challenge Level:

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


Age 11 to 14 Challenge Level:

Is there a temperature at which Celsius and Fahrenheit readings are the same?


Age 7 to 14 Challenge Level:

Investigate how avalanches occur and how they can be controlled

Make Your Own Solar System

Age 7 to 16 Challenge Level:

Making a scale model of the solar system

Reaction Timer

Age 11 to 14 Challenge Level:

This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.

Troublesome Triangles

Age 7 to 14 Challenge Level:

Many natural systems appear to be in equilibrium until suddenly a critical point is reached, setting up a mudslide or an avalanche or an earthquake. In this project, students will use a simple. . . .

Programming: Moiré Patterns

Age 11 to 16

We need computer programmers! Logo is a great entry-level programming language - and you can create stunning graphics while you learn.

Playground Snapshot

Age 7 to 14 Challenge Level:

The image in this problem is part of a piece of equipment found in the playground of a school. How would you describe it to someone over the phone?

Observing the Sun and the Moon

Age 7 to 14 Challenge Level:

How does the time of dawn and dusk vary? What about the Moon, how does that change from night to night? Is the Sun always the same? Gather data to help you explore these questions.


Age 7 to 16 Challenge Level:

Design and test a paper helicopter. What is the best design?