Questions and answers by

kelsi

Questions (12)

If only conservative forces are acting, total mechanical energy (KE + PE) is not necessarily conserved. True or False?
1. 1 answer
2. 471 views
For non-conservative forces, the work done does depend upon the path taken. True or False?
1. 1 answer
2. 460 views
The work done by non-conservative forces is equal to the total change in kinetic and potential energy. True or False?
1. 0 answers
2. 394 views
which inequalty statment is true?a. 8 < �ã78 <9 b. 38< �ã78 <40 c. 77 < �ã78 <79 d. 6.083 < �ã78 <6.085
1. 1 answer
2. 423 views
A load of 46 N attached to a spring that ishanging vertically stretches the spring 0.23 m. What is the spring constant? Answer
1. 2 answers
2. 782 views
A load of 46 N attached to a spring that ishanging vertically stretches the spring 0.23 m. What is the spring constant? Answer
1. 1 answer
2. 1,514 views
A mass of 0.52 kg attached to a vertical springstretches the spring 39 cm from its original equilibrium position. The
1. 2 answers
2. 937 views
8x+5y=184, x-y=3
1. 2 answers
2. 617 views
hello,well i need some help. how would you make a sentence using the word immense? Thanks, Kelsi <3
1. 2 answers
2. 896 views
A glider on an air track is connected by springs to either end of the track. Both springs have the same spring constant,k , and
1. 0 answers
2. 797 views
When a wood shelf of mass 6.1 kg is fastened inside a slot in a vertical support, the support exerts a torque on the shelf.The
1. 5 answers
2. 1,976 views
You need to siphon water from a clogged sink. The sink has an area of 0.36 and is filled to a height of 4.0 . Your siphon tube
1. 2 answers
2. 4,733 views