Edit Game
GRADE 8 SCIENCE REVISION
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions





 Save   20  Close
All living organisms are made up of __________.
cells
How can you reduce friction between two surfaces?
Use oil or grease
Lubrication helps surfaces to:
Move smoothly past each other
What is the effect of friction on objects?
It grips or slows them down.
CONTACT OR NON-CONTACT FORCE : Support Force
CONTACT FORCE
CONTACT OR NON-CONTACT FORCE : Air Resistance
CONTACT FORCE
CONTACT OR NON-CONTACT FORCE : Magnetic force
NON-CONTACT FORCE
CONTACT OR NON-CONTACT FORCE : Gravity
NON-CONTACT FORCE
CONTACT OR NON-CONTACT FORCE : Friction
CONTACT FORCE
A force that acts when two objects touch is called a __________ force
CONTACT
Using oil or grease to reduce friction is called __________.
LUBRICATION
The brakes on your bike work because of __________.
FRICTION
A ________________ is a push or a pull.
FORCE
Forces are measured in _____________ (N).
NEWTON
Gravity is a _______________ force.
NON CONTACT
TRUE OR FALSE: Forces cannot compress or stretch objects.
FALSE
TRUE OR FALSE: Support forces, like upthrust, are also contact forces.
TRUE
TRUE OR FALSE: Forces can change the direction that objects are moving in
TRUE
TRUE OR FALSE: When you exert a force, you cannot deform an object.
FALSE
TRUE OR FALSE: Squash is another term for compress.
TRUE
Your experience on this site will be improved by allowing cookies.