Suppose you have two meter sticks, one made of steel and one made of invar (an alloy of iron and nickel), which are the same length (1.00 m) at 0°c. the coefficients of volume expansion for steel and invar are 3.6 × 10-5 /°c and 2.7 × 10-6 /°c respectively. what is their difference in length, in meters, at 20.5°c ? repeat the calculation for two 30.0-m-long surveyor’s tapes

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr