ThatQuiz Βιβλιοθήκη δοκιμασιών Εκτέλεση της δοκιμασίας τώρα
Force Pre/Post
Συνεισφορά από: Barent
  • 1. A push or pull on matter is called a...
A) inertia
B) acceleration
C) mass
D) force
  • 2. A force that causes a change in motion is...
A) balanced
B) unbalanced
C) inertia
D) momentum
  • 3. Forces that do not cause changes in motion are...
A) balanced
B) unbalanced
C) momentum
D) inertia
  • 4. All of the forces that act on an object add up to equal...
A) net force
B) mass
C) acceleration
D) net inertia
  • 5. An object tends to keep doing what it is doing because it has...
A) weight
B) temperature
C) volume
D) inertia
  • 6. How much matter there is in an object is measured by...
A) volume
B) density
C) temperature
D) mass
  • 7. Newton's first law is about...
A) acceleration
B) momentum
C) action/reaction
D) inertia
  • 8. Newton's second law is about...
A) force, mass and acceleration
B) volume
C) inertia
D) momentum
  • 9. Force is measured in...
A) g
B) m/s/s
C) newtons
D) m/s
  • 10. A force that acts in opposition to motion is called...
A) friction
B) centripetal
C) push
D) gravity
  • 11. Newton's third law is about...
A) volume
B) action and reaction
C) inertia
D) F=ma
  • 12. All objects accelerate towards the earth at...
A) 1m/s/s
B) based on their mass
C) 9.8 m/s/s
D) 98 m/s/s
  • 13. Projectiles have...
A) both horizontal and vertical motion
B) only horizontal motion
C) only vertical motion
D) only gravity
  • 14. The momentum that goes into a collision equals
A) the difference of the two starting momentums
B) the smaller objects momentum
C) the larger objects momentum
D) the momentum that comes out
  • 15. Momentum depends on
A) mass and velocity
B) time and temperature
C) meters and seconds
D) mass and meters
  • 16. Which force is universal and depends on mass and distance?
A) Gravity
B) Centripetal
C) Outside
D) Friction
  • 17. An airplane has a mass of 6000 kg. What is its mass on the moon?
A) 6000 kg
B) 600kg
C) 600 N
D) 1000 kg
  • 18. Which object has the most momentum?
A) Bowling ball with a velocity of 20 m/s north
B) Car holding still
C) Ping pong ball with velocity of 10 m/s south
D) Feather holding still
  • 19. What is an example of a balanced force?
A) Acceleration
B) Lifting a book
C) Turning a corner with cruise control set
D) Constant speed
  • 20. Which type of friction is experienced by a person falling through the air?
A) Fluid
B) Rollong
C) Sliding
D) Liquid
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