HiSet Science Practice Test #2
Flashcard
•
Science
•
12th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an electromagnet?
Back
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. It consists of a coil of wire, often wrapped around a core of ferromagnetic material.
Tags
NGSS.MS-PS2-3
2.
FLASHCARD QUESTION
Front
How does the strength of an electromagnet depend on its components?
Back
The strength of an electromagnet depends on the amount of electric current flowing through the wire, the number of turns in the coil, and the type of core material used.
Tags
NGSS.MS-PS2-3
3.
FLASHCARD QUESTION
Front
What is specific heat?
Back
Specific heat is the amount of heat required to raise the temperature of one gram of a substance by 1°C.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-3
NGSS.MS-PS3-4
4.
FLASHCARD QUESTION
Front
Why is water known for having a high specific heat?
Back
Water has a high specific heat due to the hydrogen bonds between its molecules, which require more energy to break, allowing it to absorb more heat without a significant change in temperature.
5.
FLASHCARD QUESTION
Front
What is the purpose of a control group in an experiment?
Back
A control group is used as a baseline to compare against the experimental group, helping to isolate the effects of the variable being tested.
6.
FLASHCARD QUESTION
Front
What is the significance of measuring plant heights in an experiment?
Back
Measuring plant heights allows researchers to quantify growth and assess the effects of different treatments or conditions on plant development.
Tags
NGSS.MS-LS1-5
7.
FLASHCARD QUESTION
Front
How do you calculate the average of a set of measurements?
Back
To calculate the average, sum all the measurements and then divide by the number of measurements.
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