Form 4 KSSM Chapter 1 to 3

Form 4 KSSM

Chapter 1 to 3

25 questions

By Cikgu Fariz

Multiple Choice

what is relationship between v and t ?

apakah perhubungan diantara v dan t?

• v is directly proportional to t

  v berkadar terus dengan t

• v is increases linearly to t

  v meningkat secara linear dengan t

• v is decreases linearly to t

  v berkurang secara linear dengan t

• v is inversely proportional to t

  v berkadar songsang dengan t

Multiple Choice

Which of the following is not a SI base unit ?

Yang manakah antara yang berikut bukan unit asas S.I.?

• Meter

  Meter

• Kilogram

  Kilogram

• Ampere

  Ampere

• Hour

  Jam

Multiple Choice

Which of the following quantities remains unchanged during the fall?

Antara kuantiti berikut, yang mana tidak berubah semasa dijatuhkan?

• Acceleration of the box

  Pecutan kotak

• Velocity of the box

  Halaju kotak

• Potential energy of the box

  Tenaga keupayaan kotak

• Displacement of the box

  Sesaran kotak

Multiple Choice

Which of the following physical quantity is a derived quantity ?

Yang manakah antara kuantiti fizik berikut adalah kuantiti terbitan?

• Mass

  Jisim

• Temperature

  Suhu

• Length

  Panjang

• Area

  Luas

Multiple Choice

Which of the following is a vector quantity?

Yang manakah antara berikut adalah kuantiti vektor?

• Age of sun

  Usia matahari

• Acceleration of gravity

  Pecutan graviti

• Mass of a ball

  Jisim bola

• Distance between Ipoh and Melaka

  Jarak antara Ipoh dan Melaka

Multiple Choice

Which of the following shows the relationship of base quantities for acceleration ?

Yang manakah menunjukkan hubungan kuantiti-kuantiti asas untuk pecutan?

Multiple Choice

Jared ran 50 meters in 15 seconds. He paused in 10seconds. Then he ran another 100 meters in 25 seconds. What was Jared's average speed?

• 2 m/s

• 3 m/s

• 3.75 m/s

• 3.75 m/s North

Multiple Choice

Which of the following statements about a geostationary satellite is true?

• It always moves from east to west.

• It remains stationary at any chosen fixed point over the Earth.

• It has a linear speed equal to the speed of a point on the Earth’s equator.

• It has the same orbital period as the Earth’s rotation on its axis.

Multiple Choice

Kepler’s Third Law states

• the orbit of a planet around the sun is an ellipse, with the sun at one focus.

• the semi major axis is equal to the planet’s average distance from the Sun.

• the square of the orbital period of a planet is directly proportional to the cube of orbital radius.

• a line that connects a planet to the Sun sweeps out equal areas in equal times.

Multiple Choice

Which of the following is true about geostationary satellite?

I It moves in the direction of the earth orbit.

II Its period of rotation is 24 hours.

III Its orbit is always above the same geographical

location.

IV It does not experience any gravitational pull.

• I, II and III only

• I and III only

• II and IV only

• I, II, III and IV

Multiple Choice

If the velocity of a car moving on the main road is doubled, which of the statement is true?

Jika halaju sebuah kereta yang sedang bergerak digandakan, pernyataan manakah benar?

• The inertia of the car will be doubled

  Inersia kereta akan digandakan

• The power of the car will be doubled

  Kuasa kereta akan digandakan

• The momentum of the car will be double

  Momentum kereta akan digandakan

• The acceleration of the car will be doubled

  Pecutan kereta akan digandakan

Multiple Choice

A satellite moves around the earth in its orbit and does not escape from the space because the satellite

• becomes weightless

• move in a vacuum.

• always pulled by the earth gravitational force.

• move with highest speed.

Multiple Choice

Diagram show a model car moving with the direction shown by the arrow around a horizontal circular track. The car travels too quickly and leaves the track at point P. Which direction A, B, C or D shown the correct path of the car?

• A

• B

• C

• D

Multiple Choice

The tank of a lorry carrying liquid was divided into several smaller ompartments to reduce the ...

Tangki sebuah lori yang membawa cecair dibahagikan kepada beberapa bahagian kecil untuk mengurangkan ...

• gravitational force

  daya gravity

• momentum

  momentum

• impulse

  impuls

• inertia

  inersia

Multiple Choice

What keeps an Earth satellite moving in its orbit?

• A Gravitational attraction of Sun.

• Burning of fuel.

• Ejection of gases from the exhaust of the satellite.

• Gravitational attraction between satellite and Earth.

Multiple Choice

According to the Newton’s Universal Law of Gravitation, the force of gravity between two objects is directly proportional to

• The distance between the objects.

• The product of the masses of the objects.

• The gravitational constant.

• The square of the distance between the objects.

Multiple Choice

According to the Newton’s Universal Law of Gravitation, the force of gravity between two objects is inversely proportional to

• the distance between the objects.

• the product of the masses of the objects

• the gravitational constant

• the square of the distance between the objects

Multiple Choice

A 150 g ball is moving at a speed of 45 m s -1 when it is hit by a baseball bat. The ball rebounds at a speed of 55 m s -1 and its time of contact with the bat is 0.04 s.

Sebiji bola dengan jisim 150 g sedang bergerak pada kelajuan 45 m s -1 bila dipukul dengan kayu pemukul bola lisut. Bola melantun pada kelajuan 55 m s -1 dan masa sentuhan dengan kayu pemukul ialah 0.04 s.

What is the impulsive force on the ball?

Berapakah daya impuls yang bertindak ke atas bola?

• 37.5 N

• 60.0 N

• 375.0 N

• 540.0 N

Multiple Choice

The object moves in the opposite direction from its original direction from ....

Objek bergerak pada arah pada arah yang berlawanan dengan arah asalnya dari ...

• 0 s to 2 s

  0 s hingga 2 s

• 2 s to 4 s

  2 s hingga 4 s

• 4 s to 6 s

  4 s hingga 6 s

• 6 s to 8 s

  6 s hingga 8 s

Multiple Choice

From the ticker tape chart, what can be said about the velocity of the trolley?

Dari bentuk carta pita berikut, apakah yang dapat dijelaskan tentang halaju troli tersebut?

• The velocity of the trolley is zero

  Halaju troli adalah sifar

• The velocity of the trolley decreases with time

  Halaju troli berkurang dengan masa

• The velocity of the trolley increases with time

  Halaju troli bertambah dengan masa

• The velocity of the trolley does not change

  Halaju troli tidak berubah

Multiple Choice

Newtons 3rd Law explains 

• For every action, there is an opposite but equal reaction
• F= MxA
• Inertia
• An object in motion stays in motion unless acted upon by an outside force

Multiple Choice

Two forces act on an object.
In which situation is it IMPOSSIBLE for the object to be in equilibrium?

• The two forces act in the same direction
• The two forces act through the same point
• The two forces are of the same type
• The two forces are the same size

Multiple Choice

Which statement is true about a moving object?
When an object is ....

• ...accelerating, the resultant force acting on it must be zero
• ... moving at a steady speed, the air resistance acting on it must equal zero
• ... moving at a steady speed, the resultant force acting on it must equal zero
• ... moving, there must be a resultant force acting on it.

Multiple Choice

In a race, a car travels 60 times around a 3.6km track. This takes 2.4 hours. What is the average speed of the car?

• 1.5 km/h

• 90 km/h

• 144 km/h

• 216 km/h

Multiple Choice

Which statement about mass and weight is correct?

• Mass and weight are both forces
• Neither mass nor weight is a force
• Only mass is a force
• Only weight is a force