Work, Power & Simple Machines - FREE Video Worksheet - Physical Science for 2026

In this video, we break down three of the most important concepts in physical science and physics: Work, Power, and Simple Machines. By the end, you'll understand exactly how these ideas connect — and why they matter in everything from riding a bike to building a skyscraper.

[Preview this free video here on YouTube]

NGSS Standards:

Perfect for: 6th, 7th, and 8th grade science students, 🎯 NGSS MS-PS2-1, MS-PS2-2, MS-PS3-2, MS-PS3-3, and physical science test prep.

TEKS Addressed: 
🎯 Middle School Science: 7.6.C - Investigate and describe the relationship between machines and work, including mechanical advantage.

🎯 IPC.6.C - Calculate the work done on an object, including work done against friction.

🎯 IPC.6.D - Demonstrate and describe the application of simple machines and their mechanical advantage

🎯 Phys.6.A - investigate and calculate the work done on an object

🎯 Phys.6.D — Investigate and calculate power output

 

⭐ What's Covered?:

✅ The scientific definition of work (and why it's different from everyday "work")
✅ How to calculate work using the formula W = F × d
✅ What power means in science and how to calculate it
✅ The 6 types of simple machines and real-world examples of each
✅ How simple machines make work easier without reducing the total work done
✅ The concept of mechanical advantage and how it applies to levers and pulleys

 

What will the students be doing?

● Students will be given either a printed or digital handout to record answers on.

● Either individually or as a class watch the video

● Then, they will use the video and their own knowledge to answer the questions.

● Use questions to spark discussions and apply information beyond the page!