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PRACTICE:555566667777888

 Author: admin Publish Date: 2025-09-08 22:23   Total: 5 Marks  Marks Earned: _____________

User Name: No Login  Start Time: 25年09月08日 22:23  Switch to Whole-Paper Mode

Mark Problem
1#
 
Fill-in-Blank ( 1.0 marks) Whole-Paper View Save Problem  
  x value is 2, what is value38lcmx(k(+adse)y oq e w e6a/ of 2*x?  (数值) 

Correct Answer:    

Mark Problem
2#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A ball thrown horizontally x/bgj4pbj li3-z7k5 nfrom a point 28 m above the ground, strikes the ground after traveling horizontallpl4bib3k7xj/5zj g n -y a distance of 18 m. With what speed was it thrown?

Correct Answer:    

Mark Problem
3#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A girl throws a rock horizonz o6awwf0l-2jtally, with a velocity of 10 m/s, from a bridge. It falls 29 m to the water b2 fo06zjal ww-elow. How far does the rock travel horizontally before striking the water?

Correct Answer:    

Mark Problem
4#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A jumper in the long-jump goes it,dh,snw b7u ul n8 q/e*b3ctgs77um4nto the jump with a speed of 13 m/s at an angle od8 usu3*nbtuecl7m w47/n,g, hs q7bt f $38^{\circ}$ above the horizontal. How far does the jumper jump?

Correct Answer:    

Mark Problem
5#
 
Free-Response ( 1.0 marks) Whole-Paper View Save Problem  
333333
Correct Answer:    

Total:5 mks Pass:3 mks Duration:Unlimited
未答题: 已答题:0 答错题:
当前第 题,此次Practice共有 5 道题

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