A circuit that is _______________ will allow electricity to flow through it.
What is closed?
100
Two charges that are alike will ______________ each other.
What is repel?
100
At what temperature does water boil?
What is 100 degrees Celsius?
100
A(n) ____________ material does not allow light to pass through.
What is opaque?
200
A material that transmits heat, electricity, or sound.
What is a conductor?
200
A circuit that is ______________ will not allow electricity to flow through it.
What is open?
200
Two charges that are not alike will ______________ each other.
What is attract?
200
At what temperature does water change from a liquid to a solid?
What is 0 degrees Celsius?
200
When light hits a medium, what are the four things the medium may cause the light to do?
What are reflect, refract, absorb, transmit.
300
A material which blocks the passage of current.
What is an insulator?
300
A closed circuit in which the current follows one path.
What is a series circuit?
300
The magnetic field of a bar magnet is strongest at either _______ of the magnet.
What is pole?
300
___________ is thermal energy moving from a warmer object to a cooler object.
What is heat?
300
Which type of lens causes an image to look bigger that it actually is?
What is a convex lens?
400
This is a build-up of electric charge in an object.
What is static electricity?
400
A closed circuit in which the current divides into two or more paths before recombining to complete the circuit.
What is a parallel circuit?
400
The area where an object exhibits its magnetic influence.
What is a magnetic field?
400
A pan of water has been boiling for 30 minutes. What would the temperature of the water be?
70 degrees C
100 degrees C
130 degrees C
212 degrees C
What is B? 100 degrees Celsius.
400
A ______________ material allows light, but not detailed images, to pass through it.
What is translucent?
500
The flow of electricity in circuits requires a complete path through which an electric current can pass. What 3 things can be produced by an electric current?
What are light, heat, and sound?
500
imagine you constructed a series circuit with a battery, wires, light bulb, and a switch. Which of those 4 components is the load of the circuit?
What is the light bulb?
500
A magnet in which the magnetic field is produced by the flow of electricity (electric current). The magnetic field disappears when the electricity is turned off.
What is an electromagnet?
500
Bridges have metal plates with gaps between them for this reason.
What is materials expand in the heat?
500
The point at which rays or waves meet after refraction.
Hint - This is a non-science definition for the same term:
The center of interest or activity.