Electrostatic Force

Quiz
•
Science
•
8th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When distance increases, electrostatic force ____________; we call this relationship ____________ proportional
decreases;directly
decreases;inversely
increases;inversely
increases;directly
Tags
NGSS.HS-PS2-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The Electric Force is strongest when charges are...
close together
far apart
the electric force is constant everywhere
Tags
NGSS.MS-PS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During a physics lab, a plastic strip was rubbed with cotton and became positively charged. The correct explanation for why the plastic strip becomes positively charged is that ...
the plastic strip acquired extra protons from the cotton.
the plastic strip acquired extra protons from the charging process
protons were created as the result of the charging process
the plastic strip lost electrons to the cotton during the charging process
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A balloon is rubbed against a student's hair and then touched to a wall. The balloon sticks to the wall due to
magnetic forces between the particles of the balloon and the particles of the wall
electrostatic forces between the particles of the balloon and the particles of the wall
magnetic forces between the particles of the wall
electrostatic forces between the particles of the balloon
Tags
NGSS.MS-PS2-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which force is experienced by a charged balloon sticking to a wall?
Gravitational force
Frictional force
Magnetic force
Electrostatic force
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which force is responsible for the repulsion between two like-charged objects?
Gravitational force
Frictional force
Magnetic force
Electrostatic force
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which force is responsible for the attraction between opposite charges?
Gravitational force
Frictional force
Magnetic force
Electrostatic force
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
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