How good are you in physics? Have you ever found that physics is an interesting subject? Physics is the study of how things in the world around us work. It explores the fundamental principles of motion, energy, and matter. In 8th grade, you'll learn about topics like forces, electricity, magnetism, and light. Physics helps us understand why things move, how they interact, and how the world operates at a fundamental level. In this Quiz, you will find some interesting questions based on the above topics. So let's start this quiz and see how well you prepare for the next exam. So let's start and check it.
1. Which type of energy is associated with the motion of particles?
A. Solar energy
B. Kinetic energy
C. Potential energy
D. Thermal energy
2. When you push a book on a table and it doesn't move, what force opposes your push?
A. Elastic force
B. Magnetic force
C. Frictional force
D. Gravitational force
3. What is the force that pulls objects towards the center of the Earth?
A. Gravity
B. Friction
C. Magnetism
D. All of above
4. Which of the following is a good example of a non-contact force?
A. Friction
B. Magnetism
C. Pushing a book
D. Lifting a weight
5. In which state of matter do particles have the most energy and move freely?
A. Gas
B. Solid
C. Liquid
D. Plasma
6. What is the law that states that for every action, there is an equal and opposite reaction?
A. Law of Gravitation
B. Newton's First Law
C. Newton's Second Law
D. Newton's Third Law
7. Which type of electromagnetic wave has the shortest wavelength?
A. X-rays
B. Radio waves
C. Microwaves
D. Infrared radiation
8. What type of lens converges light and can create a real image?
A. Prism
B. Flat lens
C. Convex lens
D. Concave lens
9. Which of the following is a good conductor of heat?
A. Glass
B. Wood
C. Metal
D. Plastic
10. Which type of circuit has only one path for the electric current to follow?
A. Open circuit
B. Series circuit
C. Parallel circuit
D. Complex circuit
11. What is the device that can interrupt the flow of electricity in a circuit?
A. Switch
B. Diode
C. Resistor
D. Capacitor
12. Which type of lens spreads out light rays and can create a virtual image?
A. Prism
B. Flat lens
C. Convex lens
D. Concave lens
Drop your comment here...
