| ID |
Text |
Length |
Races |
Difficulty Rating |
| 255 |
There is a trick for learning to type faster. That trick is to type words rather... |
94 |
1 |
0.6598 |
| 265 |
Take a break. Shake your hands loosely at the wrists. Stretch your arms above yo... |
183 |
1 |
0.8164 |
| 1970559 |
The Hoover Dam was built to last two thousand years. The concrete in it will not... |
132 |
1 |
0.9012 |
| 1970839 |
There was little industry in the colonial days in America, so manufactured goods... |
146 |
3 |
1.1407 |
| 1970845 |
On July 4, 1776, the 56 delegates of the Second Continental Congress approved an... |
141 |
1 |
1.0055 |
| 1970849 |
Several years of labor, debate, and negotiations were required before a US Const... |
224 |
2 |
0.8840 |
| 1970851 |
Congress adopted a new flag with a field of stars on blue to represent each of t... |
90 |
1 |
0.7740 |
| 1970855 |
Many soldiers in the American Revolution died from minor wounds that became infe... |
102 |
1 |
1.0154 |
| 1970861 |
The lighter the engine the less fuel used. The less fuel used, the farther plane... |
93 |
4 |
1.0126 |
| 1970876 |
In an automated highway system, all of the vehicles on the road could be in comm... |
111 |
1 |
1.0721 |
| 1970880 |
A new version of the old electric and steam-powered automobiles was invented in ... |
120 |
2 |
1.1150 |
| 1970976 |
Engineers design, manufacture, test and sell products and services that hopefull... |
105 |
1 |
1.0156 |
| 1970979 |
Leonardo daVinci had an amazing ability to imagine and design mechanical inventi... |
146 |
2 |
1.0501 |
| 1970984 |
The engineering design process is used to help problem solve in creating products. |
82 |
2 |
0.8523 |
| 1970985 |
The engineering design process is used to help problem solve in creating products. |
82 |
1 |
0.8989 |
| 1970988 |
Generally there are two kinds of energy in mechanical systems: potential energy ... |
99 |
2 |
1.3267 |
| 1970992 |
Energy is the ability to do work. |
33 |
1 |
1.0712 |
| 1970998 |
Tension is a force in construction which tends to lengthen or pull on something. |
80 |
1 |
1.2107 |
| 1970999 |
A suspension bridge is supported on huge steel cables which are anchored into th... |
150 |
1 |
1.1093 |
| 1971525 |
Experts at Intel say that microprocessor speed will double every eighteen months... |
104 |
1 |
1.1411 |
| 1971527 |
All snow crystals are hexagonal. |
32 |
1 |
0.8381 |
| 1971692 |
I have a dream...that one day this nation will rise up and live the true meaning... |
117 |
1 |
1.0005 |
| 1971699 |
This note was a promise that all men would be guaranteed the inalienable rights ... |
131 |
1 |
1.1594 |
| 1971709 |
Let freedom ring from the mighty mountains of New York. MLK |
59 |
1 |
0.8944 |
| 1971713 |
When we let freedom ring, when we let it ring from every village and every hamle... |
119 |
2 |
0.8778 |
| 1971714 |
People will be able to join hands and sing in the words of the old Negro spiritu... |
158 |
1 |
1.0319 |
| 1971836 |
...that this nation shall have a new birth of freedom; and that this government ... |
158 |
1 |
1.0434 |
| 1971840 |
That every man may receive at least a moderate education, and thereby be enabled... |
249 |
1 |
1.1592 |
| 1971843 |
Our government rests in public opinion. Whoever can change public opinion, can c... |
127 |
1 |
0.8828 |
| 1971959 |
Would you like them in a house? Would you like them with a mouse? |
65 |
1 |
1.3770 |
| 1971968 |
Not in a box. Not with a fox. Not in a house. Not with a mouse. I would not eat ... |
130 |
1 |
0.8841 |
| 1971991 |
Unless someone like you cares a whole awful lot, nothing is going to get better.... |
90 |
2 |
0.9704 |
| 1971993 |
Think left and think right and think low and think high. Oh, the thinks you can ... |
105 |
1 |
0.5621 |