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Worksheets2.8 Weight F4
Total questions: 36
Worksheet time: 9hrs 0mins
Which property of an object is affected by a change in gravitational field?
Density
Mass
Volume
Weight
A rock on the moon has a mass of 0.6 kg. It is brought back to Earth where the gravitational field is stronger. On Earth, the rock will be of
less mass and less weight
less mass and the same weight
the same mass and the same weight
the same mass and more weight
more mass and more weight
A rocket of mass 900 kg is orbiting above the Earth's surface at a height where the gravitational field strength is 2.8 N kg-1 . Calculate the gravitational force that is experienced by the rocket.
360 N
980 N
1500 N
2520 N
Tick the correct statement for mass.
Its value is constant everywhere
Vector quantity
SI unit : kilogram
Weight is ...............................
quantity of matter in the object
force of gravity on the object
Mass is ...................
quantity of matter in the object.
force of gravity on the object.
Weight is _________.
the quantity of matter in an object.
the measure of an object's inertia.
the force exerted by gravity on an object's mass.
equal to the mass of an object.
Weight is constant.
True
False
Mass is often constant for a given object.
True
False
A person accelerating upward in an elevator would experience a temporary __________ in __________.
increase, weight
decrease, weight
increase, mass
decrease, mass
What is gravity?
An acceleration
Energy
A push
All of them
What is missing?
D
N
W
L
What is missing
H
m
D
n
What is missing
g
D
L
n
Antara alat pengukuran berikut yang manakah digunakan untuk mengukur berat satu objek.
Antara berikut yang manakah benar mengenai berat?
adalah kuantiti skalar
adalah diukur dalam unit kilogram
adalah merupakan kuantiti asas dan juga kuantiti vektor
adalah bergantung kepada kekuatan medan graviti
Berat satu objek di permukaan bulan ialah 50 N. Berapakah jisim objek di permukaan bulan?
[ Pecutan graviti di permukaan bulan = 61
di permukaan bumi. ]
300 kg
30 kg
8.33 kg
0.83 kg
Apakah maksud berat?
Daya tindakan graviti ke atas jasad itu.
Kadar perubahan halaju objek ketika jatuh
Daya yang bertindak balas menentang gerakan objek
Daya berkadar langsung dengan berat
Apakah yang berlaku jika tiada daya tarikan graviti di bumi?
Semua objek tidak boleh bergerak
Semua objek terapung
Semua objek di angkasa lepas ditarik ke bumi
Semua objek terus bergerak dan tidak akan berhenti
