Particles
Lightning
Shocking!
Motion!
Did you see that?!
100
Positive and negative charges will ____ each other.
Attract
100
What is the name of a discharge in storm clouds?
Lightning
100
What are materials that do not let charges flow through them easily called?
Insulators
100
A pull or a push is called what?
Force
100
What is the speed of an object in a certain direction?
Velocity
200
Similarly charged particles will ____ each other.
repel
200
(ULTRA MEGA QUESTION) For triple points, what are the three ways that lightning can occur?
1. Between clouds 2. Between clouds and the ground 3. in the same cloud
200
What are materials that allow charges to flow through them easily called?
Conductors
200
(TRIPLE POINTS) What is Newton's First law of motion?
1. Objects in motion will stay in motion 2. objects at rest will stay at rest 3. unless a force acts upon them
200
What is the change of an object's velocity over time?
Acceleration
300
What happens when an object has more of one kind of charge?
Buildup
300
How do clouds build static electricity?
Water drops rub against each other
300
(TRIPLE POINTS) Name three types of insulators.
Wood, rubber, plastic, glass
300
Objects with more mass require more ____ to move them.
Force
300
F=ma best represents which of Newton's laws of motion?
The second
400
What is a buildup of electrical charges on an object?
Static electricity
400
Where do positively charged drops move in a storm cloud?
To the top
400
(Triple Points!) Name three types of conductors.
copper, silver, gold
400
What is the tendency of an object to resist a change in its state of motion?
Inertia
400
How much matter in an object is called what?
Mass
500
What happens when static electricity moves from one object to another?
Discharge
500
Where do negatively charged drops move in a storm cloud?
The bottom (Bonus Points) How do they react with negative particles in the ground?
500
The discharge between insulators is ____, so we don't feel the discharge when we wear rubber gloves.
Slow
500
This is how fast an object's position is changing
Speed
500
(Triple Points!) What is the velocity of a car traveling at 150km/h in m/s?
41.7 m/s