8 - FORCE AND LAWS OF MOTION
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is a force?
💡 Hint: Think about how you can move things.
What happens when balanced forces act on an object?
💡 Hint: Consider a box pushed equally on both sides.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What keeps an object at rest?
💡 Hint: Think about whether forces are equal or not.
True or False: A large mass requires less force to move than a small mass.
💡 Hint: Consider how mass affects acceleration.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
An object of mass 10 kg is accelerated at 2 m/s^2. Calculate the net force applied.
💡 Hint: Use the formula F=ma.
A truck has a mass of 3000 kg and is subjected to an unbalanced force of 6000 N. What is its acceleration?
💡 Hint: Apply Newton's second law, F=ma, rearranged to find a.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.