A Beginner's Quiz On Physics
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Which form of energy can we see with the naked eye?
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Electrical
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Heat
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Sound
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Light
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Welcome to the Quiz on Physics, an exploration of the fundamental principles that govern the natural world. Expect questions that delve into the basic laws and principles that shape our understanding of the physical universe, from the motion of celestial bodies to the behavior of particles at the quantum level.
Prepare for an engaging experience that will test your grasp See moreof key concepts, equations, and their practical applications. You may encounter questions that span the spectrum of physics, requiring you to apply principles like Newton's laws of motion, Coulomb's law, or the laws of thermodynamics. This quiz aims to provide a well-rounded assessment of your familiarity with the core principles of physics, offering a chance to showcase your analytical and problem-solving skills in the realm of the physical sciences. Good luck on your journey through the fascinating world of physics!
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- 2.
Which of these is similar to the way sound travels?
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A Dog Running
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Ripple In A Pond
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Kid Jumping Rope
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A Ball Being Thrown
Correct Answer
A. Ripple In A PondExplanation
Sound travels through the air or other mediums by creating waves of pressure variations. Similarly, when an object, like a stone, is thrown into a pond, it creates ripples that spread out in a circular pattern. These ripples are waves of water displacement that move away from the point of disturbance.Rate this question:
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- 3.
What is the scientific word for push or pull?
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Dive
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Force
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Shove
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Drive
Correct Answer
A. ForceExplanation
Force is the scientific term for a push or pull on an object. In physics, force is defined as any interaction that, when unopposed, will change the motion of an object. The units of force are typically measured in newtons (N).Rate this question:
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- 4.
Which of these objects is an example of a simple machine?
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Seesaw
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Ball
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Dog
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Computer
Correct Answer
A. Seesaw -
- 5.
Which of these objects would be attracted to a magnet?
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Paper Clip
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Golf Ball
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Piece Of Wood
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Piece Of Paper
Correct Answer
A. Paper ClipExplanation
A paper clip would be attracted to a magnet. Magnets have the ability to attract ferromagnetic materials, and a paper clip is typically made of steel, which is a ferromagnetic material. When a ferromagnetic material comes close to a magnet, the magnetic field of the magnet induces a magnetic field in the material, causing it to be attracted to the magnet.Rate this question:
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- 6.
What are the ends of a bar magnet called?
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Poles
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Flat Space
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Piles
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End Pieces
Correct Answer
A. PolesExplanation
The ends of a bar magnet are called poles. A magnet has two poles, known as the north pole and the south pole. The north pole of a magnet is attracted to the south pole of another magnet, and conversely, the north pole of one magnet repels the north pole of another magnet. The poles are where the magnetic field lines are concentrated, and they play a crucial role in the interactions between magnets.Rate this question:
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- 7.
What force slows down a rolling ball?
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Friction
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Centrifugal
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Dynamic
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Function
Correct Answer
A. FrictionExplanation
The force that slows down a rolling ball is friction. Friction is the resistance to motion between two objects in contact. In the case of a rolling ball, there is typically friction between the ball and the surface it is rolling on. This frictional force acts opposite to the direction of motion, causing the ball to decelerate or slow down.Rate this question:
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- 8.
Which of these is considered "work"?
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Standing Still
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Lying Down
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Leaning Against A Wall
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Picking Up Books
Correct Answer
A. Picking Up BooksExplanation
Picking Up Books involves lifting books against the force of gravity over a certain distance. This action requires force, and displacement, and is considered work.Rate this question:
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- 9.
Which of these is the best definition of a compound machine?
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Something That Helps You
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Combination Of Two Or More Machines
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A Machine Made Of Compounds
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A Very Basic Machine
Correct Answer
A. Combination Of Two Or More MachinesExplanation
A compound machine is defined as a combination of two or more simple machines working together to perform a specific task. Simple machines are basic mechanical devices with few or no moving parts that are used to make work easier. Examples of simple machines include levers, pulleys, inclined planes, screws, wedges, and wheels and axles.Rate this question:
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- 10.
Which of these properties is true for all matter?
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It Is Big
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It Is Visible
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It Has Volume And Mass
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It Is Blue
Correct Answer
A. It Has Volume And MassExplanation
All matter, regardless of its size, visibility, or color, shares two fundamental properties: it occupies space (has volume) and possesses mass. These characteristics are inherent to the nature of matter. While matter can vary widely in its appearance and other properties, the presence of volume and mass serves as a universal defining feature for all forms of substance.Rate this question:
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- 11.
How fast does light travel in one second?
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18,600 Miles Per Second
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186 Miles Per Second
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186,000 Miles Per Second
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86 Miles Per Second
Correct Answer
A. 186,000 Miles Per SecondExplanation
The speed of light in a vacuum is approximately 186,000 miles per second (or about 299,792 kilometers per second). This speed is often denoted by the symbol c in physics equations and is considered a fundamental constant of nature.Rate this question:
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- 12.
What is the main form of energy produced by a laser?
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Chemicals
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Heat
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Water
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Light
Correct Answer
A. LightExplanation
The main form of energy produced by a laser is light. Laser stands for "Light Amplification by Stimulated Emission of Radiation." In a laser, light is produced through a process called stimulated emission, where atoms or molecules are excited to higher energy levels and then emit photons of light when they return to lower energy states.Rate this question:
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- 13.
What is a storage device for electricity called?
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Tester
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Cell
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Barrel
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Amplifier
Correct Answer
A. CellExplanation
A storage device for electricity is called a "cell." A cell is a device that can convert chemical energy into electrical energy through electrochemical reactions. Cells are commonly used in batteries, where they store electrical energy for later use. The chemical reactions within a cell release electrical energy when needed, and this energy can be harnessed to power various electronic devices.Rate this question:
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- 14.
What would you do to a bucket of sand and water to separate one from the other?
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Pouring Into A Bigger Bowl
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Filtration
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Separate by hand
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Pouring Into A Smaller Bowl
Correct Answer
A. FiltrationExplanation
The most effective method to separate sand from water in a mixture is filtration. Filtration involves passing the mixture through a filter, typically a porous material like filter paper or a sieve, which allows the liquid (water) to pass through while retaining the solid particles (sand).Rate this question:
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- 15.
What form of energy do we use when we use an alarm clock or a dishwasher?
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Solar
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Electrical and mechanical energy
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Magnetic
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Wind
Correct Answer
A. Electrical and mechanical energyExplanation
When using an alarm clock or a dishwasher, the primary forms of energy at play are electrical and mechanical energy. Electrical energy powers the electronic components, timers, and displays in these devices. Simultaneously, mechanical energy is employed in the movement of various parts within a dishwasher, such as the motor driving the spray arm, and in an alarm clock, for components like clock hands or buttons.Rate this question:
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Quiz Review Timeline (Updated): Jan 29, 2024 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Jan 29, 2024Quiz Edited by
ProProfs Editorial Team
Expert Reviewed by
Matt Balanda -
May 18, 2015Quiz Created by
DanielCarig
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