WorksheetsGravitational, Magnetic, and Electrical Fields
Total questions: 10
Worksheet time: 5mins
Which choice best describes a gravitational field?
A force that pulls people to the Earth.
A bend in the space-time continuum that attracts masses together over a distance.
A force that attracts oppositely charged particles.
A bend in the space-time continuum that can attract and repel objects.
Bob and Suzy are designing an electromagnet. Bob wants to add another battery to make the magnet stronger, and Suzy wants to add more coils to make the magnet stronger. Who is correct?
Bob
Suzy
Neither Bob nor Suzy
Both Bob and Suzy
Which item could NOT be used as a core in an electromagnet?
Wooden pencil
Steel bolt
Cobalt cylinder
Nickel pen
A proton (positive charge) and electron (negative charge) are attracted to one another. This is due to...
Gravitational fields
Electrical fields
Magnetic fields
Track and field
Which of the following materials will be attracted to a magnet?
Tin can, aluminum foil, and cobalt keys.
Nickel can, aluminum foil, and cobalt keys.
Nickel can, iron watch, and cobalt keys.
Iron watch, copper wire, and nickel can.
Which choice below shows a difference between gravitational fields, electrical fields, and magnetic fields?
Gravitational fields are invisible, electrical and magnetic fields are visible.
Gravitational fields can attract and repel, electrical and magnetic fields cannot.
Gravitational fields involve positive and negative charges, electrical and magnetic fields involve poles.
Gravitational fields can only attract, electrical and magnetic fields can both attract and repel.
The amount of matter in an object and the pull of gravity on that object are two different things called...
Velocity and volume
Mass and weight
Gravity and mass
Velocity and weight
The slowly churning liquid iron core of the Earth helps to explain why the Earth...
Has an electrical field
Has gravity
Has a magnetic field
Rotates on its axis
Which field deals with the attraction and repulsion of positive and negative charges?
Gravitational
Magnetic
Alkaline
Electrical
Which poles would attract and which would repel on a magnet?
North and south would attract, north and north would repel.
North and north would attract, north and south would repel.
South and north would attract, north and south would repel.
South and south would attract, north and north would repel.
