Gravity
Is gravity attractive or repulsive?
attractive
positive and negative
Are magnetic forces repulsive or attractive?
they are BOTH
What is the best school subject?
SCIENCE!
What color is Shrek?
Green
Where does gravity pull objects on Earth?
Toward the center of Earth
What kind of charge does a neutral object have?
an equal amount of both positive and negative charges
If two south poles of a magnet are pointed at each other will they attract or repel?
repel
306
Who owns a Magic School Bus?
Ms. Frizzle
What does weight measure?
the amount of gravitational force on an object
False, they are both repulsive an attractive.
Do opposite poles of a magnet attract or repel?
attract
How many kids does Mrs. Cates have?
3
Which celestial object was demoted to a "dwarf planet" in 2006?
Pluto
What is mass?
The amount of matter an object is made of
Do like (the same) poles attract or repel each other?
repel
The core of the Earth creates a magnetic force. True or False?
TRUE
What is Mrs. Cate's favorite color?
purple
At what temperature does water freeze?
32 degrees Fahrenheit
What two factors determine the strength of the gravitational force between two objects?
mass and distance
What is an electric current?
a FLOW of particles with an electric charge
Can a north pole of a magnet exist without a south pole?
no
How do geckos climb up walls?
static electricity in their feet
What three things did you need to build an electromagnet?
battery, wire, and bolt