kelsi
This page lists questions and answers that were posted by visitors named kelsi.
Questions
The following questions were asked by visitors named kelsi.
which inequalty statment is true? a. 8 < ã78 <9 b. 38< ã78 <40 c. 77 < ã78 <79 d. 6.083 < ã78 <6.085
14 years ago
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 rises 45 above the bottom of the sink and then descends 85 to a pail as shown in the figure. The siphon tube has a diameter of 2...
16 years ago
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 board is 32cm wide by 3cm tall. the slot is 2 cm wide (3cm tall)on the lefthand side. So there are three vertical forces. A) Ca...
16 years ago
hello, well i need some help. how would you make a sentence using the word immense? Thanks, Kelsi <3
16 years ago
8x+5y=184, x-y=3
15 years ago
A mass of 0.52 kg attached to a vertical spring stretches the spring 39 cm from its original equilibrium position. The acceleration of gravity is 9.81 m/s2 . What is the spring constant?
14 years ago
A load of 46 N attached to a spring that is hanging vertically stretches the spring 0.23 m. What is the spring constant? Answer in units of N/m.
14 years ago
For non-conservative forces, the work done does depend upon the path taken. True or False?
12 years ago
If only conservative forces are acting, total mechanical energy (KE + PE) is not necessarily conserved. True or False?
12 years ago
Answers
The following answers were posted by visitors named kelsi.
sorry, the units didn't show up. it's .36 m^2, 4.0cm, 45cm, 85cm, 2.4cm
16 years ago
it won't let me post it. apparently it seems to be 34cm long, 2cm of which is inserted in in the slot. so the block is 34cmx3cm inserted in a 2cm long slot on the left.
16 years ago
problem is that i already used that for velocity (same answer) and it's not unfortunately not the right answer.
16 years ago
i can't figure how to set this up. it starts at height h and there's a loop at at ground level with radius r.
16 years ago
thanks guys that really helped both of them. Kelsi <3
16 years ago
Friction leads to a loss (or dissipation) of mechanical energy. True or False?
12 years ago
how is the flow of air used in transportation
9 years ago
How is the flow of air used in transportation?
9 years ago
nothing
3 years ago