Physical Science: Forces & Energy
Push, pull, launch, and glide — how forces move things, how energy changes form, and why 45° throws farthest.
Ms. Priya Chandran
Physical Science Teacher
Common questions
Who is "Physical Science: Forces & Energy" for?
It is written for learners at Middle School level (Grades 6–8), and for anyone older who wants a clear refresher on science. Push, pull, launch, and glide — how forces move things, how energy changes form, and why 45° throws farthest. There is no application or entry test — you can start the first lesson straight away.
How long does the course take?
There are 3 lessons totalling 21 minutes of reading and quizzes, laid out over 3 units. You can move at your own pace — progress is saved as you go.
What do I need to know before starting?
No prior coursework is assumed. The course opens with "Forces & Motion", covering balanced vs unbalanced and friction, so the foundations are built in rather than expected.
Is the course free?
Yes. Every course on Monster Class is completely free, with no credit card, trial period or paywall. Creating a free account simply saves your progress, XP and place on the leaderboard across devices.