Force (Grade 11 NSC Matric Physical Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which of the following is NOT a way forces can affect objects?
Which of the following is NOT a way forces can affect objects?
Change the colour of an object
What is the SI unit for force?
What is the SI unit for force?
newton (N)
Which is an example of a contact force?
Which is an example of a contact force?
Wind turning a windmill
Which force is a non-contact force?
Which force is a non-contact force?
Gravitational force
In what direction does the normal force act?
In what direction does the normal force act?
Perpendicular to the surface
Which statement about friction is correct?
Which statement about friction is correct?
Friction acts parallel to surfaces
How does static friction differ from kinetic friction?
How does static friction differ from kinetic friction?
Static varies, kinetic is constant
If and N, what is ?
If and N, what is ?
40 N
A box has N and . What minimum force starts motion?
A box has N and . What minimum force starts motion?
80 N
If N and it takes 30 N to start motion, what is ?
If N and it takes 30 N to start motion, what is ?
0.6