What kind of relationship between the variable did you get?
mathematics
Description
Experience1: The following
measurements were made for an object with uniformly accelerated movement.
Table 1. . Speed of an object with uniformly accelerated
movement.
|
t(s) |
1 |
2 |
3 |
4 |
5 |
|
V(m/s) |
8 |
11 |
14 |
17 |
20 |
a. Plot on the millimeter/gridded paper.
b. What kind of relationship between the variable did you get?
c. It may be suspected that the function is:
d. If the function is: ________________ , the equation that will govern it
is ________________
e. Since the line does not pass through the origin
of the ordered ones, this indicates that: _____________
f. Enterthe slope of the line.
g. Find the law that governs movement..
Experience 2:
Discovering a law of growth: How
fast do the trees of this hypothetical species grow? How tall will a tree be
after a year? Challenge: Do not use calculator or computer.
a. Make a table where you
tab the data time days (horizontal axis) Vs Growth height in cm (vertical axis)
B. Graph the data
C. Graphically find the
height of díasthe tree,for when 250 days and
300 days have passed. días
C. Choose the most
appropriate scales to discover the "growth law" of this species
(write the equation that governs the growth of this tree species..
|
Patient Weight (pounds) |
Usual Dosage (mg) |
|
88 |
40 |
|
99 |
45 |
|
110 |
50 |
|
121 |
55 |
|
132 |
60 |
|
143 |
65 |
|
154 |
70 |
|
165 |
75 |
|
176 |
80 |
|
187 |
85 |
Experience 3:
The following
table 2 was prepared to establish a
prescription for a drug used to fight bacterial infections.
Table 2.
a. Plot on
the millimeter/gridded paper.
b. What
kind of relationship between the variables got?
c. It may
be suspected that the function is:
d. If the
function is: ________________ , the equation that will govern it is
________________
e. Find the
slope of the line.
f. From the mathematical model (write your model) found,
calculate what should be the dose required by a patient of 147 pounds and 67
pounds?
