8th Chapter

8th General Science English Medium Chapter 8 Test

Here you can prepare 8th General Science English Medium Online MCQ's Test. Click the button for 8th General Science English Medium Chapter 8 100% free full practice test.

8th Class General Science Chapter 8 Online MCQs Test - Practice & Improve

8th Class General Science Chapter 8 Online MCQs Test - Practice & Improve

Sr. # Questions Answers Choice
1 As we go up in the air.
  • A. Atmospheric pressure increases
  • B. Atmospheric pressur edecreases
  • C. Atmospheric pressur edoes not change
  • D. Atmosphericpressur ebecomes zero at the height of 1 km
2 When same amount of force is applied on differente areas, it exerts.
  • A. Low pressure on small area
  • B. No Pressure on small area
  • C. High pressur eon small area
  • D. High pressur eon large area
3 A student pushes against a tree with a force of 10 newtons. The tree does not move. What is the amount of force exerted by the treen on the student.
  • A. 0
  • B. 5 N
  • C. 10 N
  • D. 20 N
4 Pressure =
  • A. Force /Area
  • B. Area/force
  • C. Area x Force
  • D. Area + force
5 Water Pressure increases by ............ for every one metre down in a lake or in an ocean.
  • A. 8000 Pa
  • B. 9000 Pa
  • C. 10000 Pa
  • D. 11000 Pa
6 Unit of Pressure is
  • A. Joule
  • B. Newton
  • C. Nm2
  • D. Nm-2
7 What causes object to move.
  • A. Velocity
  • B. Unbalnced forces
  • C. Balanced force
  • D. Friction
8 A force of 1800 N is acting on the surface area of 0.06 m2. The pressure exerted by he force will be.
  • A. 3 kPa
  • B. 30 KPa
  • C. 300 kPa
  • D. 3000 kPa
9 Two equal forces actat the same time on the same stationary object but in the opposite directions. Which statement describes the object's motion.
  • A. The object changes direction
  • B. The objet accelerates
  • C. The object remains stationary
  • D. The object moves at a constant speed
10 1 kPa=
  • A. 1000 Pa
  • B. 100 Pa
  • C. 1056 Pa
  • D. 800 Pa

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