ThatQuiz 试题库 现在参加这个测试
Balance and Motion
供稿人: Everson
  • 1. Something is _______ when it stays in a position on its own without being held there.
A) spinning
B) force
C) pull
D) balanced
  • 2. A ______ means that something doesn't fall over. When you give it a little push, it wobbles back and forth, but it doesn't fall.
A) stable position
B) air resistance
C) counterweights
D) balance point
  • 3. The part that an object balances on is called the _______.
A) force
B) balance point
C) stable position
D) counterbalanced
  • 4. We learned to place the _______ below the balance point to get something to balance.
A) rotate
B) counterweights
C) zoomers
D) spinning
  • 5. Something is _______ when you use counterweights. It doesn't fall over.
A) twirlers
B) axis
C) counterbalanced
D) balance point
  • 6. You need a ________ to get something moving.
A) counterweight
B) balance point
C) force
D) axle
  • 7. A force can be a _______ or a _______.
A) push, pull
B) balance point, counterbalance
C) wheel, axle
D) spin, rotate
  • 8. Twirlers work because air pushes against the wings. This is called _________
A) rotating
B) balancing
C) spinning
D) air resistance
  • 9. A top spins on its ____________.
A) force
B) counterweight
C) axle
D) axis
  • 10. ________ is a force on earth that is caused by two things rubbing together.
A) spinning
B) friction
C) inertia
D) motion
  • 11. The _______ is a rod or shaft that wheels can be attached.
A) axle
B) friction
C) axis
D) force
  • 12. Bill Nye taught us that _______ is what makes an object stay sitting still or keep moving until a force acts upon it.
A) friction
B) counterweight
C) force
D) inertia
  • 13. To ______ means to go around and move forward or backward.
A) roll
B) pull
C) spin
D) push
  • 14. To ______ means to go around and stay in the same spot.
A) push
B) spin
C) roll
D) pull
参加了这次测试的学生也参加了 :

创建 That Quiz — 一个点击即可进行数学练习测试.