Engineering and Science 🔤📝📚 (1 hr & 30 mins)
📖 Lesson Introduction
Mass is the amount of matter in an object. Objects with more mass are heavier and need more force to move or speed up. Acceleration is how quickly an object changes speed or direction. A small object can accelerate easily, while a heavier object needs a stronger push or pull. This is why pushing a bicycle is easier than pushing a car.
📘 IXL Activity Instructions
Click the IXL link below.
Answer questions 1–30 only.
Read each question carefully.
Choose the best answer.
Work independently and make sure your progress is saved.