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- Multiple ChoicePlease save your changes before editing any questions.Magnets can interact without touching.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.What happens when two north poles of a magnet are placed together?they repelthey attractthey cancel each other outthe strength of the magnet is doubled
- Multiple ChoicePlease save your changes before editing any questions.A north pole and a south pole will attract.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.
The area of magnetic force around a magnet is known as its _____________.
magnetic field
magnetic declination
magnetic fan lines
magnetic tan lines
- Multiple ChoicePlease save your changes before editing any questions.
A ________ is a device that has a magnet on a needle that spins freely. It is used for navigation because its needle usually points north.
calculator
ruler
compass
map
- Multiple ChoicePlease save your changes before editing any questions.
Dylan puts two magnetic toy trains very close to each other on a track. What will happen next, and why?
The trains will not move because the magnets are not touching.
The trains will move closer to each other because the magnetic force will pull the trains together.
The trains will move away from each other because the magnetic force will push the trains apart.
The trains will move away from each other because the magnets are not touching.
- Multiple ChoicePlease save your changes before editing any questions.True or False: A magnet is attracting when it pushes objects away from each other.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Which way will the magnets move after they are released?Towards each otherAway from each otherNot enough information
- Multiple ChoicePlease save your changes before editing any questions.How can magnets cause objects to have kinetic energy?A magnetic force can convert kinetic energy stored in a magnetic field to potential energy.Kinetic energy can convert potential energy stored in a gravitational field.A magnetic energy can convert potential energy stored in a gravitational field to kinetic energy.A magnetic force can convert potential energy stored in a magnetic field to kinetic energy.
- Multiple ChoicePlease save your changes before editing any questions.The energy something has because it is movingkinetic energypotential energymagnetic energyforce
- Multiple ChoicePlease save your changes before editing any questions.Which picture has the most potential energy?Picture APicture B
- Multiple ChoicePlease save your changes before editing any questions.The energy that is stored in an object or systemkinetic energypotential energymagnetic energyforce
- Multiple ChoicePlease save your changes before editing any questions.Which type of energy will be present in the scenario shown below?PotentialKineticNeither
- Multiple ChoicePlease save your changes before editing any questions.How is energy being transferred in the scenario shown below?Potential --> KineticKinetic --> PotentialKinetic --> KineticNeither
- Multiple ChoicePlease save your changes before editing any questions.How does a system of magnets store potential energy in the magnetic field?The energy used to move a magnet with (same direction as) a magnetic force.The energy used to move a magnet against (opposite direction as) a magnetic force.Magnets get their potential energy from kinetic energy.