Which of the following actions does NOT have any Force acting on it?
a) Jumping
b) Swimming
c) Climbing a ladder
d) Sitting on a chair
Responda
B only
D only
A and D
None of the following
Questão 2
Questão
Which of the actions requires only a 'Push' force?
Responda
Closing a computer
Wringing a towel
Pinching a lump of plasticine
Bringing your sled up a mountain
Questão 3
Questão
When Mary dragged her sled up a hill, which forces were PULLING her and her sled?
Responda
Gravitational, Frictional
Gravitational only
Frictional only
None of the two
Questão 4
Questão
Which of the following are forces?
Responda
Gravitational
Kinetic
Magnetic
Frictional
Air Resistance
Water Resistance
Gravitational Potential
Elastic Spring
Nuclear
Questão 5
Questão
The amount of Gravitational Force acting on Tom, who is 45kg, is higher than the Gravitational force acting on Sam, who is 37kg.
Responda
True
False
Questão 6
Questão
The amount of Frictional force acting on Jean, who is going down a mountain, is higher than the frictional force acting on Wendy, who is going up a mountain.
Responda
True
False
Questão 7
Questão
Mr Chan has a computer that weighs 1.2kg, while Mr Vo has an origami book that weighs 1kg. If they both bring the items on a trip(in their favorite rocketship), the items will weigh exactly the same.
Responda
True
False
Questão 8
Questão
This quiz was enjoyable(I know its lame, but please).
Responda
True
False
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