Uncertainty and Good Data
Reaction time, repeats and significant figures.

A six-week course for teens ages 13 to 17 covering the practical side of high school physics. Teens collect data with household equipment and a phone, then analyze it with graphs and equations.
Each class is a lab. Teens set up an experiment, such as a pendulum or a cart on a ramp, collect several data points, and plot them in a spreadsheet. The teacher shows how to find a relationship from the graph, including gradients and lines of best fit, and how to estimate uncertainty.
The course meets once a week for 6 weeks, 55 minutes a class, with up to 5 learners. Each class builds on the last.
Collect accurate data and estimate uncertainty
Plot graphs with lines of best fit
Find relationships such as period against length
Compare results with the accepted equation
Ages 13-17. Comfortable with algebra and graphs. A phone with a timer, a ruler and string are needed.
A materials list is sent before each session. Everything is a common kitchen or household item. An adult should be nearby during experiments.
A step-by-step plan of what your child learns, class by class. · 6 Weeks
Reaction time, repeats and significant figures.
Distance-time data and acceleration.
Period against length and finding g.
Force against extension.
Bounce height and efficiency.
Plan, run and write up an investigation.
Next 7 days, US Eastern Time
String, a ruler, tape, small weights such as coins, rubber bands and a phone timer.
Algebra, gradients and square roots, all with support.
Yes. It practices the planning, graphing and evaluation skills those questions test.
6 weeks, with one 55-minute class a week.
Up to 5, so the teacher can give each child feedback.
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Sheila P.
Intermediate
Level
10–14
Ages
45 min
Duration
1 / Week
Classes
Flexible
Weeks

Vandana M.
Beginner
Level
8–11
Ages
45 min
Duration
1 / Week
Classes
4
Weeks

Mahima R.
Beginner
Level
10–13
Ages
45 min
Duration
1 / Week
Classes
4
Weeks

Tanvi R.
Advanced
Level
14–17
Ages
50 min
Duration
1 / Week
Classes
8
Weeks

Vaishnavi D.
Intermediate
Level
10–13
Ages
45 min
Duration
1 / Week
Classes
6
Weeks

H. G.
Advanced
Level
15–18
Ages
50 min
Duration
1 / Week
Classes
Flexible
Weeks

Yash P.
Beginner
Level
10–13
Ages
45 min
Duration
1 / Week
Classes
Ongoing
Weeks

Anushka S.
Beginner
Level
8–11
Ages
45 min
Duration
1 / Week
Classes
3
Weeks