Physics Activity STI Dagupan
This activity is something to do with the different basic elements of the subject Physics, such as speed, velocity, acceleration, time, mass, length, motion, displacement and other field of discipline that is associated with Physics like the Electricity and Magnetism, Optics, Mechanics, Thermodynamics, Nuclear Physics and more.
Procedure (Read the directions carefully before posting): 1. The students which are grouped into three are allowed to roam the school premises and look for anything that is associated with Physics.
2. The group of students are permitted to list down up to thirty (30) things and with the objective of coming out with the most number of unique answers with respect to the other groups. Each unique answer is worth 3 points and duplicate answer is worth just a point. Indicate what field of discipline or elements associated with your answers. Moreover, each of your answer must be in sentence form.
3. The answers should be posted here as comments and will be checked and rated.
4. Each group must also post here their conclusion about the activity which is equivalent to 10 points.
Goodluck!
By Group I: Paul Jeffrey Panis, Nahum Quiros, Terence Pestin, Lady Madel Poquiz, Rhannel Ubando, John Parayno,, June 29, 2010 @ 4:56 am
Physics I: Group I
Activity: Roam the school premises and look for anything that is associated with Physics.
ANSWERS:
ACOUSTICS
1. Conversation of students
2. Sound of vehicle’s engine
3. Student playing a guitar
4. Sound of steps on the corridor
5. Sound of thunder
6. Sound from a radio’s speaker
ELECTROMAGNETISM
7. Electric Fan/Aircon’s DC Motor
8. Cellphone’s Signal
KINETICS
9. A ballpen fell from a chair’s desk
10. Falling of raindrops
11. Vehicle’s Speedometer reading(Speed & Acceleration)
12. Wind blew and the door swing open
MATHEMATICAL PHYSICS
13. Kilowatt meter gauge
14. Water Tank’s Pressure Gauge
15. Distance from the bottom to the top of the stairs (Scalar & Vector Quantity).
MECHANICS
16. Chair being pulled
17. Movement of jeepney’s on the road
18. Two students collided
19. Twisting of door knob
OPTICS
20. Light from fluorescent
21. Image from a computers monitor
22. Radio Signal/
frequency
23. Wireless Fidelity
24. Lightning Flash
25. A cellphone camera captured an image
THERMODYNAMICS
26. Air being cooled by the Aircondition
27. Rain fall due to condensation
28. Rice cooker heated
29. Ice in the freezer
30. Vehicle engine’s combustion of fuel
By Marinel Chan, Kelvin Garcia, Nik Gutierrez, Cindy Caballero, Jemuel Paningbatan, June 29, 2010 @ 5:29 am
Activity 1:
Roam arround the school premisses and look for anything related to Physics.
Answer:
1.Raindrops-velocity
2.Wind-velocity
3.Cellphone Flashlight-optics
4.Emergency light-optics
5.moving car-speed
6.opening umbrella-speed
7.clock-mechanical energy
8.waving water-velocity
9.wire connection-resistance
10.electricity-electrical energy
11.falling leaves- velocity
12.water flow-velocity
13.clouds-velocity
14.lightning-optics
15.car engine-mechanical energy
16.fly-velocity/acceleration
17.door-potential energy
18.traffic lights-optics
19.transformer-resistance
20.moving tree-kinetic energy
21.windmill-mechanical energy
22.street light-optics
23.satellite-radiation
24.cable-radiation
25.electric fan-elecrical energy
26.fire alarm-electrical energy
27.computer-radiation
28.laptop-radiation
29.atm machine-electrical energy
30.electric stove-electrical energy
By Group 3: by: Mark Daniel R. Dimalanta and Bobby S. Castillo, June 30, 2010 @ 1:08 pm
Activity 1: Roam the school premises and look for anything that is associated with Physics.
REFLECTION:
1. Reflection from the glass door when you enter the School.
2. Reflection from the eyes of my classmate.
ACOUSTICS
3. Sound from the speaker of the computer.
4. Echoing of voice in the room.
5. Sound from cellular phones.
6. Conversation of the members of School faculty
MAGNETISM
7. Lock of My Classmate’s Bag.
8. Magnetic induction in loudspeakers.
OPTICS
9. Laser light from Optical Mouse
10. Light coming from Emergency light.
11. Light coming from the LCD of a Computer/Cellular phone
12. Lasers in CD and DVD players.
SPEED
13. Observing the work speed of the workers/carpenters.
14. Rotating of the hands of Clock.
15. Typing speed in the keyboard.
16. Speed of internet connection.
THERMODYNAMICS
17. Changing of temperature from air-conditioned room to none- air-conditioned.
18. Alternate temperature of the cpu of computer.
ELECTRICITY
19. Uninterruptible Power Supply of the computer.
20. Transformers/Avr of the computer
21. Electronic Cash Register.
TIME
22. Division of time in the Schedule.
23. Computation of Hours consumed per Subject.
LENGTH
24. Different Height of every student.
25. Different scale of the rooms.
MASS
26. Different weight of every student.
ACCELERATION
27. Acceleration of internet Bandwidth Connection.
NEGATIVE ACCELERATION
28. A Student throwing his coin up in the air. As it
Rises, gravity causes a negative acceleration in the
Direction the coin was travelling, causing the coin to
Slow down, stop, and begin to descend.
ELASTIC POTENTIAL ENERGY:
29. A rubber strap of a cellular phone (accessories)
GRAVITATIONAL POTENTIAL ENERGY
30. A Student lifting his bag.
CONCLUSION:
This activity proves us that physics plays an important role in everyday life and in the careers of many people. Choosing the right bat, golf club, or skin can be made easier with a bit of physics knowledge. While on the job, architects, engineers, electricians, medical technicians, surveyors, and others use the principles of physics every day. When understood, physics can help us solve difficult physical problems and make is better decisions makers.
By Conrad Alcantara,Fatima Turingan,Rogelio Moyano, June 30, 2010 @ 3:34 pm
PHYSICS I
Group II™®
1.Running jeep= speed,acceleration,velocity,displacement
2.Books on top of the table= potential energy
3.A man welding the steel= electricity
4.A man drilling the wall or the ceiling= electromagnetism,speed
5.Emergency light= optics,electricity
6.Electric fan blows wind= electricity and magnetism,speed
7.People or Students walking= kinetic energy,displacement,speed
8.Time watch= time
9.Transformers supplying a constant 220 volts= electricity
10.Wheel moving=motion(Circular motion)
11.Ballpen fell down into the ground= gravity
12.Alarm ringing= wave inference(sounds waves)
13.Eyes of Rogelio= Optics
14.Cellphone camera= Optics
15.Spark plugs turns on the motor cycle= Magnetic-Field Energy(ignites the fuel-air mixture in the cylinders of the engine,the energy for each sparks comes from a current-carrying inductor called the ignition coil)
16.Electric kettle boiling water=
Thermodynamics
17.Bicycle park in the STI= potential energy
18.LPG= nuclear
19.Pulley= motion(Circular Motion)
20.Speakers producing music=Magnetism(permanent magnets creates a magnetic field that exerts forces on the current in the voice coil…if the electric current in the voice coil oscillates,the speaker cone attached to the voice coil oscillates the same frequency)
21. Radio listening=
Electromagnetic Waves
22.Cellular phones calling=Electromagnetic Waves
23.Wireless Broadband=Electromagnetic Waves
24.WiFi(Wireless Fidelity)= Electromagnetic waves
25. Jack (Liyabe)= Mechanics(Mechanical device)
26.Typewriter on the registrar’s office= Potential Energy,but when it is use it deals with mechanics
27.Laptop chargers charging the laptop= electricity
28.PSP of cindy with built-in wifi reciever= electromagnetic waves
29. Toilet bowl for urinating= potential energy
30.Eyeglasses of Conrad= Optics
By Conrad Alcantara,Fatima Turingan,Rogelio Moyano, June 30, 2010 @ 4:06 pm
Group II: Conclusions
Physics is the most fundamental of sciences and plays a very important to us people also with the other scientist which they use the ideas of physics,the chemist who study the structure of molecules etc. Physics is also the foundation of engineering and technology.
All the things or objects in our everyday life there still a physics involved, even though we do not even try to discover it. Physics gives lots of changes to our life also with the earth.Without physics we are not able to know how do things work. We should be thankful to all the Physicist who share their knowledge to Physics through experiments.
“Anyone who has never made a mistake has never tried anything new”– Albert Einstein
By Sir Eugene, July 2, 2010 @ 1:42 pm
Great Job Guys… I am elated with all of your wonderful answers keep it up… Please see your score in the official Fan Page of this Website whose link appear on the top of this site…
All the best,
Sir Eugene
By Sir Eugene, July 2, 2010 @ 1:46 pm
… and one thing more, your score will be posted on Tuesday, July 6, 2010… The posting of the next Physics activity will be on Thursday, July 8, 2010, which is about gravity and which is good for two persons in one team.
God Bless,
Eugene