Gravity and Motion
Electricity and Magnets
Electromagnets
Mass/Distance/ Attractions
Mass vs Weight
100
When a ball is kicked into the air and it comes back down, the __________ is acting upon it?
What is gravity.
100
What is a volt?
What is a amount of electricity
100
What is created by wrapping a current carrying wrap around an iron core?
What is an electromagnet
100
What is the SI unit for mass.
What is kilogram
100
What is the mass of all objects on Earth?
What is 9.8
200
As gravity acts upon a plane, the plane remains in ________?
What is motion.
200
What is a magnet?
What is a piece of material that has a magnetic field or pull
200
Electromagnets are _______
What is a magnet with electricity
200
What is acceleration?
What is the tendency to speed up.
200
What is mass and weight?
What is an objects matter and gravitational pull
300
As the distance between two objects increase, the gravitational attraction between them are ______.
What is decrease.
300
What is a coil?
What is something that conducts electricity through an electromagnet
300
A coil wire is wrapped arouned what in a electromagnet?
What is a steel nail
300
What is friction?
What is resist on sliding.
300
Are mass and weight the same?
What is no
400
Astronauts are much lighter when they walk on the moon than when they walk on Earth. This is because of the _____ gravity.
What is moon.
400
What is a battery?
What is something that stores electricity
400
A junk yard uses what to pick up a car?
What is a electromagnet
400
What is the formula for net force?
What is F=ma
400
What is your mass on the moon if its 9.8?
What is 1.67 newtons
500
Gravity is the force that exist between any two objects that have______
What is mass
500
What is a current?
What is a path of electricity running through a wire
500
What carries the current in an electromagnet?
What is a coil wire
500
What is the formula for acceleration?
What is acceleration=net force/mass
500
What is your weight on the moon if its 100 pounds?
What is 16.6 pounds
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