WorksheetsReview for PAT - More about forces
Total questions: 25
Worksheet time: 15mins
Gravitational force is the force of attraction between two objects.
True
False
Yura has a cardboard. She cut the cardboard and make a circle.There is a force that acts on the cardboard. From the text, we can conclude that ....
Force is a pull or a push
Force can change the shape of things
Force can make things moving faster or slower
Force can make things start move or stop moving.
Forces act in pairs, in opposing directions.
True
False
Vania spent her morning watching people playing kites in the field. When the kite is broken, the kites fall to the ground. What forces make the kite fall to the ground?
friction
magnet
air resistance
gravity
A mass of 1 kg has a weight of about 10 N on the Earth. What is Adel's weight on the Earth if she has mass 68 kg?
6,8 N
68 N
680 N
6800 N
Jupiter has about 317 times more mass than Earth. Which of these statements is true about Jupiter and Earth?
Jupiter's gravitational force is much weaker than on Earth's gravitational force.
Jupiter’s and Earth’s gravitational forces are equal.
Mass has no effect on the gravitational force between two objects.
Jupiter's gravitational force is much stronger than on Earth's gravitational force.
Which of these pictures is balanced force?
Picture A
Picture B
Picture A and picture B
Both are unbalanced force
What is the force that stops a marble that is rolling on the rough carpet?
friction
tension
magnet
water resistance
Which of these paper that will fall to the ground last?
the paper that not folded
the paper that fold
They fall to the ground together
the paper that crushed
Weight can be measured using a ...
(a)
Mass can be measured in units ... or ....
lux
gram
kilometer
kilogram
The unit of force is newton (N).
True
False
When we apply a force to make an object move, we transfer ... from our body to the object.
(a)
Regina push a door with force 55 N and the door start to open. The forces acting in opposing directions are unequal, so the forces are ....
balanced
unbalanced
shorter
smaller
Balanced force do not change the objects speed or ....
temperatures
directions
weathers
sizes
Friction is usually greater between rough surfaces than between smooth surfaces.
False
True
What forces that slows down a falling leaf?
gravitational
air resistance
normal
tension
Which of these pictures are examples of balanced forces?
The moon has a ... mass than the Earth.
bigger
longer
smaller
shorter
Air resistance is the ... force that acts on an object as it moves through air.
gravitational
magnetism
frictional
normal
Devan push on a car with 30 N on force. If the car does not move, the car is pushing back on Devan with ... of force.
10 N
15 N
20 N
30 N
A mass of 100 g has a weight of about 1 N on the Earth. What is the weight for a mass of 200 g?
10 N
20 N
2 N
200 N
A force is a pull or a push.
True
False
Which of these statements are true about the weight?
Weight is measured in unit newton (N).
Weight is measured using an electronic balance.
Weight is the gravitational force acting on an object.
Weight is the amount of matter in an object.
What is the forces that causes rain to fall?
normal
tension
gravitational
frictional
