Class 7 Online Courses

Chapter 11: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 11

# Forces Effects Multiple Choice Questions (MCQ) PDF - 1

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## Forces Effects MCQ Quiz : Science Test 1

MCQ 1: The force of friction can be reduced by the help of

A) ball bearing
B) lubricants
C) cushion surfaces
D) all of them

MCQ 2: A force which occurs when two surfaces come in contact and slows down motion while acting in

A) opposite direction
B) same direction
C) same and opposite direction
D) both a and b

MCQ 3: Force can

A) speed up
B) slow down
C) stop an object
D) all of them

MCQ 4: Friction between moving parts of machine causes

A) heat
B) light
C) energy
D) oil

MCQ 5: When upthrust is equal to the weight of an object, it

A) floats
B) sinks
C) moves
D) stops

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