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Practice Forces effects Multiple Choice Questions and Answers PDF, forces effects MCQs questions PDF worksheets to solve grade 7 science test 4 for online school programs. Practice "Frictional Force" MCQs, forces effects quiz questions and answers for online school and college. Learn upthrust and density, force measurement, what is force test prep for taking online classes.

"Density has 'SI' unit which is" Multiple Choice Questions (MCQ) on forces effects with choices gram per cubic meter, kilogram per cubic meter, meter per kilogram, and meter per cubic meter for online school and college. Solve science study guide for online courses frictional force quiz questions for school certificate programs for free online courses.

MCQ: Density has 'SI' unit which is

1. kilogram per cubic meter
2. gram per cubic meter
3. meter per kilogram
4. meter per cubic meter

A

MCQ: In systemic diagram, force can be represented by an

1. arrow
2. plus
3. dot
4. star

A

MCQ: Shapes and sizes of objects can be changed by the help of

1. force
2. energy
3. heat
4. light

A

MCQ: If an object is at rest, the forces acting on it, are

1. balanced
2. unequal
3. higher
4. lower

A

MCQ: A frictional force acting on an object when it moves through air is called

1. air resistance
2. water resistance
3. air pressure
4. air condensation

A