True or False: Earth's core is a magnet.
True
If an object has more positive charges, what would the overall charge of the object be?
Positive
What is the net charge of this soccer ball?
Net Zero (Neutral)
What movie is this?
National Treasure
True or False: Weight changes when you travel from planet to planet.
True
What is the net charge of this apple?
-2 (negatively charged)
Who are these people?
Jackson 5
What are the four factors that impact the strength of an electromagnet?
1. Core Material 2. # of coils 3. # of batteries 4. Wire thickness
What will happen if a south pole of one magnet is next to a south pole of another magnet?
They will repel one another.
The greater the distance, the __________________ the gravitational force.
Weaker
What will happen if a north pole of one magnet is next to a north pole of another magnet?
They will repel one another.
What happens to your weight if you travel to Mars?
It decreases
What would happen to your weight if you traveled to the moon?
Decrease
Finish the lyrics... "TELL ME WHY........."
AINT NOTHING BUT A HEARTACHE, TELL ME WHY, ANIT NOTHING BUT A MISTAKE
True or False: Mass changes when you travel from planet to planet.
False
The greater the mass, the _________________ the gravitational force.
Greater
What are the three at-a-distance forces?
magnetism, gravity, electricity
If an object has the same amount of positive and negative charges, what would the overall charge of the object be?
Zero Net Charge (Neutral)
What will happen if a north pole of one magnet is next to the south pole of another magnet?
They will attract one another.
Name one song that this person sings.
(Miss Pieper will be the judge)
What happens to your mass if you travel to saturn?
It stays the same.
What TV show are these people from?
Full House
What are the two factors that impact the strength of gravity?
Mass and Distance
True or False: All materials have magnetic properties.
False
If an object has less positive charges, what would the overall charge of the object be?
Negative
Who is this boy band?
One Direction
What happens to your mass if you travel to Mars?
It stays the same.
What is the net charge of this shirt?
+4 (positively charged)
True or False: Magnetic forces can only be attractive.
False