4 Questions |
By Tourorsharpe | Last updated: Jan 28, 2013
| Total Attempts: 209
Review for your 8th grade regents test. This test uses questions from previous Regents exams.
Questions and Answers
Simplify the followingexpression:
In Mr. Jenkin’s science class, the students heated a beaker of water on a
burner. When the experiment began, the temperature of the water was 20°C.
After 8 minutes, the temperature was 60°C. Sixteen minutes after the start
of the experiment, the temperature was 100°C and remained at 100°C for
the next 8 minutes.
Which graph shows the change in temperature of the water in the beaker, y,
over time in minutes, x ?
Which term best describes AC in the right triangle shown below?
Mr. Sanders used a diagonal board to divide a rectangular garden into two equal
sections as shown in the diagram below.
What is the length of the diagonal?
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Questions: 15 | Attempts: 13984 | Last updated: Aug 22, 2021
Elements with atomic numbers higher than 92 are not natural but can be created by man or____________, by crashing nuclear particles into each other.