Question Rank the following bonds in the order of increasing polarity (least polar to most polar) (least polar) C-C < C-H<0-H < C-O (most polar) (least polar)C-H< C-C<C-O<O-H (most polar) (least polar) C-C<O-H <C-O< C-H (most polar) (least polar) C-C < C-H<C-O < 0-H (most polar)

Devise a 2-step synthesis of the product from the starting material shown. НО, 1. reagent 1 2. reagent 2 ОН Select reagent 1: Select reagent 2: BH in THE CH, ONa in methanol NaBH, in ethanol CH,CO, H in CH,CI, H,PO, heat CH,CO, H in CH,CI, NaBH, in ethanol CH, ONa in methanol a) O3, b) (CH), HẢO, NaOH

See attached aaВW2DaaW1Given that w1 - 15 kN/m, w2 = 14.5 kN/m and a = 1.5 m,determine the internal normal force, shear force and bending|moment at points D and E of the two-member frame. Round allanswers to the nearest integer.Normal force at Din kN (round to the nearest integer):kNShear force at D in kN (round to the nearest integer):kNBending moment at Din kNm (round to the nearest integer):kNmNormal force at E in kN (round to the nearest integer):kNShear force at Ein kN (round to the nearest integer):|kNMagnitude of bending moment at E in kNm (round to the nearestinteger):kNm

a a W2 D a --- E a W1 Given that w1 = 2 kN/m, W2 = 1.5 kN/m and a = 1.5 m, determine the internal normal force, shear force and bending moment at points D and E of the two-member frame. Round all answers to the nearest integer. Normal force at D in kN (round to the nearest integer): Normal force at Din kN (round to the nearest integer): KN Shear force at D in kN (round to the nearest integer): KN Bending moment at D in kNm (round to the nearest integer): kNm Normal force at Ein kN (round to the nearest integer): kN Shear force at Ein kN (round to the nearest integer): KN Magnitude of bending moment at Ein kNm (round to the nearest integer): kNm

A projectile is launched with an initial speed of 50.0 m/s at an angle of 35.0" above the horizontal. The projectile lands on a hillside 3.5 s later. Neglect ar fretion. (Assume that the treats is to the right and the +y-axis is up along the page.) (a) What is the projectile's velocity at the highest point of its trajectory? magnitude m/s direction counterclockwise from the x- (b) What is the straight-line distance from where the projectile was launched to where it hits its target?

A projectile is launched with an initial speed of 41.0 m/s at an angle of 32.0° above the horizontal. The projectile lands on a hillside 3.70 s later. Neglect air friction. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) What is the straight-line distance from where the projectile was launched to where it hits its target? m

#21, please. In Problems 21–23 the figures are made of rectangles and semicircles. (a) Find a formula for the area. (b) Find a formula for the perimeter. (c) Find the dimensions x and y that maximize the area given that the perimeter is 100.