Also, they interact with every element to describe the universe. Ans: Tension force is exerted on any object when it is in physical contact with another object. Therefore , the tension force is the contact force. Ans: Air resistance force is exerted on any object when it is in physical contact with another object.
Therefore , the air resistance force is the contact force. Ans: Friction is exerted on any object when it is in physical contact with another object. Therefore , the friction is the contact force. Ans: Two types of contact forces is required to lifting of water from the well:. When applied or muscular force on the pulley through the rope to lifting with water from the well, it is counterbalanced by the friction force between rope and lift or pulley of the wheel.
Ans: Gravitational force or force of gravity is available for other contact-non contact forces. Whether large or small, every object exerts a gravitational force, an invisible natural force on another object. Ans: The gravitational force has enormous ranges; hence get its strength weaker with distance. Therefore, the gravitational force or force of gravity is the weakest force. Ans: Force of gravity is exerted on any object when it is not in physical contact with another object.
Ans: Magnetism is exerted on any magnetic object when it is not in physical contact with another object. Ans: Two forces are acting on an oil droplets are:. Ans: Two types of molecular forces between molecules are:. Ans: The difference between intramolecular and intermolecular forces is:. Intramolecular forces exist inside a molecule to hold atoms together, whereas intermolecular forces exist between two molecules. Ans: The nuclear force, one of the attractive basic forces, binds the atomic particles together.
Therefore , dipole-dipole interactions force, a subtype of nuclear force, is the strongest attractive force. Ans: The intermolecular force is strongest when the molecules become close to each other. Therefore , the dipole-dipole interaction is the strongest intermolecular force between molecules. Ans: Since gas molecules move freely from each other, there are no forces between gas molecules. Ans: Hydrogen Bromide HBr has a polar covalent bond due to sharing of unequal valence electrons.
Therefore, Hydrogen Bromide HBr displayed both dipole-dipole interaction and london dispersion forces due to the presence of valence electrons. Ans: Water molecules H 2 O contain a hydrogen molecule H 2 along with lone pair molecules such as oxygen O. Therefore, a water molecules H 2 O having a hydrogen bonding intermolecular force. Ans: Carbon Dioxide CO 2 is a non-polar molecular which has two polar ponds.
But their dipoles cancel each other as it is in the opposite direction. Therefore, Carbon dioxide CO 2 having only a London dispersion force. Therefore, Hydrogen Iodide Hi and Hydrogen Sulphide H 2 S displayed dipole-dipole interaction and dispersion forces due to the presence of valence electrons.
Ans: Hydrogen Bromide HBr and Hydrogen Sulphide H 2 S has a polar molecules in which positive pair of one molecule is attracted to negative pair of other.
Hence, Van der Walls force is an intermolecular force that holds atoms together in a crystal. Ans: The four types of resistance forces are:. Ans: The four types of internal forces are:. Your email address will not be published.
Save my name, email, and website in this browser for the next time I comment. Electricity exerts a force via the attraction or repulsion of charged particles, whereas the magnetic force is due to the attraction or repulsion caused by magnetic poles. The strong force is the most powerful force in nature. It's also the one that binds quarks together to form protons and neutrons.
It's stronger than gravity, but it only works at infinitesimally short distances. Carried by subatomic bundles of energy called bosons, the weak force causes protons to change into neutrons and vice versa during nuclear decay. Without this force, nuclear fusion would be impossible, and stars, such as the sun, wouldn't exist.
Chris Deziel holds a Bachelor's degree in physics and a Master's degree in Humanities, He has taught science, math and English at the university level, both in his native Canada and in Japan.
He began writing online in , offering information in scientific, cultural and practical topics. His writing covers science, math and home improvement and design, as well as religion and the oriental healing arts. Related Articles Kinds of Magnets. Two Types of Planetary Motion. What Can Cause a Change in Velocity? What are the 4 Fundamental Forces?
What Is Gravitational Pull? What is Electromagnetic Force? The Characteristics Of Gravity. F spring. The spring force is the force exerted by a compressed or stretched spring upon any object that is attached to it.
An object that compresses or stretches a spring is always acted upon by a force that restores the object to its rest or equilibrium position.
For most springs specifically, for those that are said to obey " Hooke's Law " , the magnitude of the force is directly proportional to the amount of stretch or compression of the spring.
Sanders' Site. Types of Forces Notes » Types of Forces. Forces A force is a push or pull acting upon an object as a result of its interaction with another object. My Resources. Classroom News. My Homework. My Calendar. Kinematic Equations. Newtons 3rd Law. Notes on Acceleration Graphs. Notes on Forces. Notes on Newtons 1st Law. Notes on Newtons 2nd Law. Notes on Vectors. Notes on Velocity Graphs. Types of Forces.
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Series Circuits. Parallel Circuits. Standard Model. Static Electricity.
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