kelsi

which inequalty statment is true? a. 8 < ã78 <9 b. 38< ã78 <40 c. 77 < ã78 <79 d. 6.083 < ã78 <6.085

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...

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...

hello, well i need some help. how would you make a sentence using the word immense? Thanks, Kelsi <3

8x+5y=184, x-y=3

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?

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.

For non-conservative forces, the work done does depend upon the path taken. True or False?

If only conservative forces are acting, total mechanical energy (KE + PE) is not necessarily conserved. True or False?

sorry, the units didn't show up. it's .36 m^2, 4.0cm, 45cm, 85cm, 2.4cm

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.

problem is that i already used that for velocity (same answer) and it's not unfortunately not the right answer.

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.

thanks guys that really helped both of them. Kelsi <3

Friction leads to a loss (or dissipation) of mechanical energy. True or False?

how is the flow of air used in transportation

How is the flow of air used in transportation?

nothing