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🔬 Science 15 minLesson 11 of 50
Forces & motion
Balanced forces, Newton’s laws and calculating speed.
What you will learn
- With no resultant force, an object keeps a constant velocity.
- Resultant force equals mass times acceleration.
- Speed equals distance divided by time.
Newton's 3 Laws, with a bicycle - Joshua Manley
TED-Ed · plays in StudyAI
Watch once, then work through the practice sheet.
Practice sheets
3 printable PDFs1
Recall drill
5 questions · write-in answer lines
2
Apply it
4 questions · write-in answer lines
3
Test yourself
4 questions · write-in answer lines
Interactive quiz
Question 1 of 2A 10 N push against 4 N of friction gives a resultant of…
