Electrostatics

What is the name of the particle that is being transferred?

• Proton
• Neutron
• Electron
• Positron

Tags

NGSS.HS-PS1-8

When a balloon is rubbed on a sweater in what direction do the electrons move?

• From the sweater to the balloon
• From the balloon to the sweater
• They do not move
• They travel to the groud

Tags

NGSS.HS-PS3-5

Two like charges

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

Tags

NGSS.HS-PS2-4

An atom loses an electron.  What type of charge does it have now?

• positive
• negative

Tags

NGSS.HS-PS1-2

An atom gains an electron.  What type of charge does it have now?

• positive
• negative
• No charge

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What direction are the electric field lines around an electron?

• towards the charge
• away from the charge

Tags

NGSS.HS-PS2-4

What is it called when an object gains a charge when touched by a charged object?

• Induction
• ESD
• Conduction
• Conducting path

Tags

NGSS.HS-PS2-4

What is it called when an object gains a charge without touching a charged object but by being held near the charged object?

• Induction
• ESD
• Conduction
• Conducting path

What equation is this:
F= k (q(a) x q(b)) / r^2 

• Coulombs law
• Ohms law
• Newtons law

What is the unit of electric charge?

• Volts
• Amps
• Coulombs
• Ohms

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5