10 examples of physics

Answer 1

trying to pour sauce from bottles -- inertia

using hammers -- moments and impulse/impulsive force

airbags,seatbelts in cars -- impulse/impulsive force

ice cubes -- latent heat of fusion/ heat

chairs,tables -- center of gravity/surface area

knives - pressure

television - cathode ray tube

incandescent light bulbs - resistance

computers -- semiconductors

mobile phones/wifi -- electromagnetic spectrum

tip, everything around us involves physics

Answer 2

10 Examples of Physics; 1. Leaves falling on the ground (GRAVITY) 2. Rays of sun (PHOTONS) 3. Diamond (MATERIAL DENSITY) 4. Breaking of twigs (KINETIC FORCE) 5. Wireless radios (ELECTROMAGNETIC FORCE) 6. Burning of paper (THERMAL ENERGY) 7. Nuclear power plants (NUCLEAR FISSION) 8. High explosives effect (MOLECULAR BONDS BREAKING) 9. Music that you listen (AIR PRESSURE) 10. Electricity that powers your computer (ELECTRICAL ENERGY) You must note that all of these examples are inter-connected in many, many ways. However, I tried to be as simple as possible in my explanations. If you are interested into more of the physics, copy and paste any of the exapmles into Wikipedia to learn more. Hope it helps you with your homework!

Answer 3

Driving an automobile is a perfect example of real world physics. The engine must overcome the first law of motion by exerting sufficient force to the wheels to make the car move. Without this force being applied, the car would stay at rest. This force causes a change in velocity (2nd law of motion). The 3rd law is exemplified by the road pushing the wheels in equal proportion to the wheels pushing the road.

Answer 4

Any sort of technology uses physics; for example your television uses electromagnets to direct electrons on a screen to produce pictures.

A cell phone uses microwaves.

Your car is built on mechanical principles.

A refrigerator uses thermodynamic principles.

Most modern homes use electricity to power appliances.

The world is debating about developing alternative energy sources.

Answer 5

The study of Physics shows that pollutants can be controlled.

The airplane is a quick example of four Forces of Physics: to the Up is Lift, to the Down is Weight, to the Front is Thrust, and the Force to the rear is called Drag.

Answer 6

1. Newton's laws of motion describe the relationship between an object's force, mass, and acceleration.
2. Ohm's Law in electricity states that the current through a conductor is directly proportional to the voltage across it.
3. Archimedes' principle explains how the buoyant force on an object submerged in a fluid is equal to the weight of the fluid displaced.
4. The Doppler effect describes how the frequency of a wave changes relative to an observer's motion.
5. Hooke's Law defines the relationship between the force exerted on a spring and its resulting deformation.
6. The first law of thermodynamics states that energy cannot be created or destroyed, only transformed.
7. Coulomb's law describes the electrostatic force between charged particles.
8. Boyle's Law in gases states that the pressure and volume of a gas are inversely proportional when the temperature is constant.
9. Snell's Law explains how light changes direction when passing through different mediums with different refractive indices.
10. Kepler's laws of planetary motion describe the motion and orbits of planets around the sun.

Answer 7

Riding a bicycle in a campus