Practice - 3.2 Charges
Authored by Tracy Byrne
Science
9th Grade
NGSS covered
Used 182+ times
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13 questions
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1.
DRAG AND DROP QUESTION
1 min • 1 pt
If the number of positive particles equals the number of negative particles, then an object is (a) .
2.
DRAG AND DROP QUESTION
1 min • 1 pt
If the number of positive particles is greater than the number of negative particles, then an object is (a) .
3.
DRAG AND DROP QUESTION
1 min • 1 pt
If the number of positive particles is less than the number of negative particles, then an object is (a) .
Tags
NGSS.MS-PS2-3
4.
MATH RESPONSE QUESTION
2 mins • 1 pt
An object has 3 positive particles and 2 negative ones. What is the overall charge?
Mathematical Equivalence
OFF
5.
MATH RESPONSE QUESTION
2 mins • 1 pt
A neutral object has 12 positive particles. How many negative ones does it have?
Mathematical Equivalence
OFF
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A negatively charged rod repels a balloon. What type of charge does the balloon have?
neutral
positive
negative
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
7.
MATH RESPONSE QUESTION
2 mins • 1 pt
What is the charge of this object?
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS2-3
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