Science
Did the design work?
Use trial data to judge if a push/pull design worked.
Round 1 of 4
A ramp that changes a car’s motion is a…
No login, ads, or saved progress. A parent can still record the observed lesson result separately.
Science
Use trial data to judge if a push/pull design worked.
Round 1 of 4
A ramp that changes a car’s motion is a…
No login, ads, or saved progress. A parent can still record the observed lesson result separately.