Jom Bincang Siri #8

Quiz
•
Physics
•
Professional Development
•
Hard
Cikgu Hasnitah
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the S.I unit for pressure?
Apakah unit S.I bagi tekanan?
kg m1 s-2
kg m-1 s-2
kg m2 s-2
kg m-2 s-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A car is moving with a velocity of 75 km j-1. What is the velocity in m s-1?
Sebuah kereta bergerak dengan halaju 75 km j-1. Berapakah halaju ini dalam m s-1?
20.8
16.7
12.5
10.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a purpose of plotting a graph in a scientific investigation?
Antara yang berikut, yang manakah bukan satu tujuan memplot graf dalam penyiasatan saintifik?
Giving a consistent measurement
Memberikan pengukuran yang persis
Finding the relationship between two variables
Menentukan hubungan antara dua pembolehubah
Finding the values that are out of range
Menentukan nilai–nilai luar julat
Interpreting data
Mentafsirkan data
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oil dripped at a constant rate from a moving car. Diagram shows the pattern of the drips on the road.
Minyak tertitis pada kadar yang malar daripada sebuah kereta yang bergerak. Rajah menunjukkan carak titisan tersebut di atas jalan raya.
Which statement describes the motion of the car?
Pernyataan yang manakah menerangkan pergerakan kereta tersebut?
It accelerated and then moved at a steady speed.
Memecut dan kemudian bergerak dengan laju seragam.
It accelerated and then decelerated.
Memecut dan kemudian menyahpecut.
It moved at a steady speed and then decelerated.
Bergerak dengan laju seragam dan kemudian menyahpecut.
It moved at a steady speed and then accelerated.
Bergerak dengan laju seragam dan kemudian memecut.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram shows circular object A moving towards a stationary circular object B on a smooth surface. After collision, the two circular objects move together.
Rajah menunjukkan objek bulat A bergerak mendekati satu objek bulat B yang pegun di atas suatu permukakan licin. Selepas perlanggaran, kedua–dua objek bulat itu bergerak bersama–sama.
Which physicals quantity becomes smaller after the collision?
Kuantiti fizik yang manakah menjadi lebih kecil selepas perlanggaran?
Mass / Jisim
Velocity / Halaju
Momentum / Momentum
Acceleration / Pecutan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A moving car has kinetic energy. When the car stops, its kinetic energy becomes zero. What happens to its kinetic energy?
Sebuah kereta yang sedang bergerak mempunyai tenaga kinetik. Apabila kereta berhenti, tenaga kinetiknya menjadi sifar. Apakah yang terjadi kepada tenaga kinetik kereta?
Used to increase the impulsive force.
Telah digunakan untuk menambahkan daya impuls.
Transformed into potential energy.
Berubah menjadi tenaga keupayaan.
Used to stop the car.
Telah digunakan untuk memberhentikan kereta.
Transformed into heat energy.
Bertukar kepada tenaga haba.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram shows a method of determining the resultant of two forces, OA and OD by using a parallelogram of forces.
Rajah menunjukkan kaedah menentukan paduan dua daya OA dan OD dengan menggunakan segi empat selari.
Which of the following represents the resultant force?
Antara yang berikut, yang manakah mewakili daya paduan tersebut?
OA
OB
OD
AB
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