40. Maksud panjang gelombang
40. Meaning of wavelength
40. Meaning of wavelength
Sedar tak sedar, dah habis semua trial physics 2022 kita buat ^_^.. tak semua, soalan2 yg mnta tnya maksud je..hahaha.
Anyways, it's not too late for you to learn. Take your time & don't rush. Kalau malas sangat nak jawab, at least baca la apa jwpan2 yg dh org bagi dlm komen2 tu. Bagi ingat ckit. *Tq kpada yg menjawab & mmbaca.. usaha anda amatlah dihargai ^_^
Tak salah pun pakai buku rujukan time jawab quiz ni, tapi make sure next time ingat :) Wlaupun soalan tnya maksud ni 1 markah je, penting tau. Next time min buat lagi quiz mcm ni, nk test ingat ke tak π
That's all from me. I wish you all the best β€οΈ..
- admin Anielγ
Anyways, it's not too late for you to learn. Take your time & don't rush. Kalau malas sangat nak jawab, at least baca la apa jwpan2 yg dh org bagi dlm komen2 tu. Bagi ingat ckit. *Tq kpada yg menjawab & mmbaca.. usaha anda amatlah dihargai ^_^
Tak salah pun pakai buku rujukan time jawab quiz ni, tapi make sure next time ingat :) Wlaupun soalan tnya maksud ni 1 markah je, penting tau. Next time min buat lagi quiz mcm ni, nk test ingat ke tak π
That's all from me. I wish you all the best β€οΈ..
- admin Anielγ
β€56π4
Physics Spmnetic
Form 4 Definition by Joe
Chapter 1 π
https://t.me/physicsspmnotes/7778
Chapter 2 π
https://t.me/physicsspmnotes/7787
Form 4 Definition by Joe
Chapter 1 π
https://t.me/physicsspmnotes/7778
Chapter 2 π
https://t.me/physicsspmnotes/7787
Telegram
Physics Spmnetic!β’ π
Let's revise Form 4 Physics definition! π - by Joe.
Good morning korangggπ
, we will start Chapter 3,4 definition quiz at 9am ! π₯΄
π13π€©2
1. Gravitational force is a(an) ______________ which acts between two bodies in the universe.
Anonymous Quiz
78%
universal force
22%
resultant force
π4β€3
2. Newton's Universal Law of Gravitation states that the force of attraction between two bodies is _____________ to the product of the masses of two bodies and____________ to the square of the distance between the centre of two bodies.
Anonymous Quiz
12%
directly proportional ; directly proportional
84%
directly proportional ; inversely proportional
2%
inversely proportional ; inversely proportional
2%
inversely proportional ; directlyproportional
π2β€1
3. Centripetal force is a force that acts on a body in ____________ and acts at a direction ________ the centre of the circle.
Anonymous Quiz
13%
straight line motion ; towards
6%
straight line motion ; away from
68%
circular motion ; towards
13%
circular motion ; away from
π2β€1π€©1
4. Which of the following laws states that the orbits of the planets are ellipses with the Sun at one of its focus ?
Anonymous Quiz
75%
Kepler's First Law
19%
Kepler's Second Law
6%
Kepler's Third Law
β€2π1
2. Kepler's Second Law states that a line joining the planet with sun sweeps over _______ areas in _______ intervals of time as planet moves in orbit.
Anonymous Quiz
8%
different ; different
39%
equal ; different
5%
different ; different
48%
equal ; equal
π5π€―5β€2π€2
3. Kepler's Third Law states that the square of the orbital period of any planet is __________ to the cube of the radius of its orbit.
Anonymous Quiz
68%
directly proportional
27%
inversely proportional
5%
increases linearly
0%
decreases linearly
π3β€2
7. Escape velocity is the __________ velocity needed by an object on the surface of the Earth to overcome the gravitational force and escape to outer space.
Anonymous Quiz
6%
threshold
68%
minimum
21%
maximum
5%
constant
β€1
8. Choose the correct satellite based on described definition : A satellite that revolve around the Earth at the same speed as the Earthβs orbit.
Anonymous Quiz
93%
Geostationary satellite
7%
Non-geostationary satellite
β€1π€1
π2
π1π1
Weight is the _________ acting on the object.
Anonymous Quiz
22%
gravitational acceleration
78%
gravitational force
π2