Physics Normal and Contact Forces
Physics Normal and Contact Forces is a free online course by Alison US CA that teaches core mechanics concepts including normal force, friction, and Newton's laws. Ideal for students and self-learners seeking foundational physics knowledge for academic or career advancement.
● In stock
Buy at Alison →Price and availability may change. Click to see current details on Alison.
Key features
- Free online course access
- Covers normal force and friction
- Explains Newton's First Law
- Self-paced study format
- Certificate upon completion
- Suitable for beginners
- Accessible globally
Pros
- +No cost to enroll or complete
- +Clear explanations of core physics
- +Offers shareable certificate
Cons
- −No college credit awarded
- −Limited depth for advanced learners
About Physics Normal and Contact Forces
What is Physics Normal and Contact Forces?
Physics Normal and Contact Forces is a free online course offered by Alison US CA that provides a clear, structured introduction to essential mechanics topics in physics. This course breaks down complex force interactions such as normal force, gravity, static and kinetic friction, and net force. Learners explore how objects behave on surfaces, the role of perpendicular contact forces, and how motion is initiated or resisted based on force calculations. Designed for accessibility, it uses real-world examples to explain Newton’s First Law and the relationship between mass, acceleration, and gravitational field strength (approximately 9.8 m/s²).
Key features
- Free Access — No cost to enroll and complete the course.
- Core Physics Concepts — Covers normal force, friction types, and net force calculations.
- Newton's Laws — Focuses on First Law and force dynamics.
- Self-Paced Learning — Study anytime, anywhere with online access.
- Certificate of Completion — Available after passing assessments.
- Global Accessibility — Available to learners in the US, CA, and worldwide.
- Introductory Level — Designed for beginners in physics.
Who is Physics Normal and Contact Forces for?
This course is ideal for high school and early college students, self-directed learners, and professionals entering STEM fields who need a solid grasp of fundamental physics principles. It’s especially useful for those struggling with force diagrams or preparing for advanced mechanics courses. Teachers may also use it as a supplementary resource. No prior physics expertise is required, making it accessible to anyone with basic math skills.
How does Physics Normal and Contact Forces compare?
Compared to university physics modules or paid tutoring, this course delivers concise, focused instruction on contact forces at no cost. While it doesn’t replace full semester courses, it outperforms generic YouTube tutorials by offering structured content and verifiable completion credentials. It’s more practical than theoretical textbooks for visual and interactive learners seeking applied understanding of friction and normal force in everyday contexts.
Best use cases
- →High school physics support
- →College prep for STEM majors
- →Self-study for curious learners
- →Teacher classroom supplement
- →Career switcher foundation
Is Physics Normal and Contact Forces right for you?
This course is best for students, educators, or lifelong learners seeking a free, structured introduction to physics forces. No purchase is needed—just sign up online. Ideal for those with basic math skills but no prior physics background. Alternatives include paid tutoring, textbook study, or university courses, but this offers a zero-cost entry point with certification.
How it compares: Unlike paid physics courses or dense textbooks, this free Alison course delivers focused, beginner-friendly instruction on normal and contact forces, making it more accessible than academic programs and more credible than unstructured video content.
More from Alison
Frequently Asked Questions
What topics are covered in Physics Normal and Contact Forces?
▾
The course covers normal force, static and kinetic friction, Newton’s First Law, gravity, net force, and acceleration. It explains how forces interact when objects are at rest or in motion on surfaces, with practical calculation methods.
Does the course offer a certificate?
▾
Yes, Alison provides a free digital certificate upon successful completion. You can download and share it to showcase your understanding of basic physics force concepts.
How long does it take to complete the course?
▾
Most learners complete the course in 1–3 hours, depending on pace. It's self-directed, so you can finish in one session or spread it over several days.
Is this course suitable for high school students?
▾
Yes, it's designed for beginners and aligns with high school physics curricula. It's ideal for students learning about forces, friction, and motion for the first time.
Can I access the course on mobile devices?
▾
Yes, the course is accessible on smartphones, tablets, and desktops through the Alison website or app, allowing flexible learning on any device with internet access.
Is Physics Normal and Contact Forces in stock at Alison?
▾
Yes, Physics Normal and Contact Forces is currently in stock at Alison.
Specifications
- Category
- Software
- SKU
- 1589