What is the smaller and larger tension in N ?
826246
smaller tension = 246 N\nlarger tension = 654 N\n\narrived at by summing the moments around one end of the scaffold (equation #1) and then doing a force balance on the scaffold (equation #2)
1157531
H0: mu = 10 inches\nHA: mu < 10 inches\n\nThe null always has the equal sign in it.  The alternative has what you wish to show is true.
134473
The answer is obviously (A). The bar may shrink a little, but it can't disappear completely, as the options B, C and D imply!!\nHence, by process of elimination, the answer is (A). :-)
718464
Everyone here, including the asker, is wrong.\n\nThe long rope will carry a greater load than the short one if the initial tension in each is the same.\n\nReason:  The long rope will DEFLECT more than the short, and the angle it makes with the horizontal will therefore be greater.  The greater the angle, the more upward load the rope will carry.\n\nTorque has NOTHING to do with this problem.  The nature of a rope is that is can ONLY support TENSION.  No bending (torque) allowed.\n\nI'll supply the equations in a while; I started scribbling them down, but they got a little hairy, and I wanted more time to sort them out so they're readable.  I like this problem; it's just that you assumed a particular answer was right a priori..........
811229
a=Fnet/m\n.5x1.5=0.75N net force\n\nFnet=Fa+Ff\nFf=.75-1.2\nFf=-.45\n\nI think this is the answeri, but in my class we only dealt with object on ramps and hills and cliffs.
767788
BEcause Na+ is smaller in size.
848688
Tensional - a relaxation type of fault where one fault block drop down relative to the other\nCompressive - a squeezing type of fault where one fault block pops up relative to the other block.
298957
the N means newtons i kno that
744148
inf. in this site\nhttp://www.itftennis.com/coaching/publications/nonitfpubs/science/minitennis.asp
896679
A mature tree trunk may support a greater force than a fine steel wire but intuitively we feel that steel is stronger than wood. To predict the forces which a structure of any size, made of any material, can sustain without failing, we need the concept of mechanical stress.\n\nThe definition of stress originates in two observations of the behaviour of a one-dimensional body subject to uniaxial loading, for example, a steel wire under uniaxial tension:\n\n   1. When the wire is pulled, it stretches. Up to a certain load, the stretch ratio (current length / initial length) is proportional to the load divided by the cross-sectional area of the wire. We therefore define the stress as σ = F/A.\n   2. Failure occurs when the load exceeds a critical value for the material, the tensile strength multiplied by the cross-sectional area of the wire, Fc = σt A.\n\nThese observations suggest that the quantity that affects the deformation and failure of materials is stress.\n\nIn the more general setting of continuum mechanics, stress is a measure of the internal distribution of force per unit area that balances and reacts to the external loads or boundary conditions applied to a body. Stress is an example of a type of quantity called a second-order tensor. In three dimensions, a second-order tensor can be represented by a 3×3 square matrix (containing nine components). However, in the absence of body moments, the stress tensor is symmetric and can be fully specified by six components. These six components are sometimes written in Voigt notation as a 6×1 column matrix which is often, misleadingly, called the stress vector.
1101114
It would get smaller as the pressure increased.
980772
A negative ion will be larger than the atom; a positive ion will be smaller than the atom.
930815
i think there is a formula like 13.6/n^2.where n=state.find out for n=1 and n=6 states and the difference of these two energies will give u the answer u require.
903779
Infinitesimally small.\n\nZero.
30290
draw the free body diagram. ok, there's a force of 21N going down and an unknown force going up. you know that the net force is 12N. so that means how much of the 21N force is being cancelled out by the buoyant force to produce the new weight? so it's just 21N-12N which is 9N
644941
stretch out the smaller one
1170465
the larger the angle, the longer the opposite side. the smallest angle in a triangle has the shortest opposite side; the largest angle has the longest opposite side