7. An iron cube floats in a bowl of liquid mercury at 0° C. (a) If the temperature is raised to 25° C, will the cube float higher or lower in the mercury? (b) By what percent will the fraction of volume submerged change?

Please answer question and just send me the paper solutions asap dont type the answer question and use xy sepreate t chart and dont forget to find the angle too and show the let statement use this formula only ASAP

How do you solve for Resultant given this information. I was able to do the graphical method but I am unsure how n how to use the component method.

QUESTION The volume of a parallelepiped with edges L, W, and H isV = LWH.Which of the following incorrect expressions for the volume is dimensionally correct? (Select all that apply.) Ov=WA/H V = L²W²/H² V = LW V = W³

b. Tall Tree A d A robot holds an upright measuring stick that is 6.00 inches in length and a distance of 8.00 inches from its face. The robot is a distance of 50.0 ft from the projection of the top of the tree onto the ground. The robot's eye level height is 1.80 m. Use this to determine the height of the tree, filling in the table below with the proper quantities measure in meters. g= eye level height d = object f= object height from 1= stick X = stick h = full angle from eye level to top of eye level object A = length distance distance object height What is the full height in feet?

Please help me to solve this problem step by step please check that the value of RX = 8.10 and Ry = -10.8 my answer is = -53.13 but the answer can’t be negative I am stuck in this step

If If A.B=0, What is the angle between Aand B O a. 90 degree O b. 120 degree O c. 45 degree O d. 0 degree

Please do it manually not typed and use the (law of Sins) DO NOT USE (COSINES)pleaseee…. show by drawing the angles tooo!!! Do first three questions means 1 ,2 ,3...

PROBLEM 1 For the plane area shown, determine the location of the centroid with respect to the given axis. 120 mm 60 mm 40 mm 80 mm 60 mm

The following question written in the image attached is from practice questions for an upcoming test that I have.