Physics Quiz

What is the force that pulls things made of certain materials, like iron?

• Gravity

• Electric force

• Magnetic force

• Centrifugal force

What is one of the superpowers mentioned in the text?

• Flying

• Invisibility

• Moving things with your mind

• Super strength

What material can magnets be made of?

• Wood

• Plastic

• Iron

• Glass

Which of the following is NOT true about magnets?

• North poles attract south poles

• North poles attract north poles

• South poles repel south poles

• South poles attract north poles

What is mass?

• The amount of stuff that makes up an object

• The size of an object

• The weight of an object

• The volume of an object

What is a magnetic field?

• A field that repels magnets

• A field made up of lines of force

• A field that attracts non-magnetic objects

• A field created by gravity

What is gravity?

• A force that only pushes

• A force that pulls every object towards every other object

• A force that repels objects away from each other

• A force that only affects magnets

What happens when poles that are the same face each other?

• They attract each other

• They push each other away

• They repel other objects

• They have no effect

What happens to the force of gravity between two masses if they are farther apart?

• It becomes stronger

• It becomes weaker

• It stays the same

• It changes direction

What determines the size of the forces between two magnets?

• Their size

• Their shape

• Their orientation relative to each other

• Their color