Show:
Electricity
What's the Matter
Physical and Chemical Changes
Forces & Motion
Static Electricity & Energy Transformations
100

The flow of electricity requires this type of circuit

What is a closed circuit (complete loop)? 

100

Sugar will _____________ when stirred into warm water.

What is dissolve?

100

This change does not result in a new type of matter.

What is a physical change? 

100

Forces are pushes or pulls that can ______________

what is "change the motion of objects"? 

100

Energy is the ability to _______________

What is "cause motion or create change"? 

200

Paperclips, magnets, bracelets, tinfoil, and water allow electricity to flow through them.  We call them ___________

What are conductors? 

200

The measure of how much space something takes up.

What is volume? 

200

This change results in the formation of a new type of matter.

What is a chemical change? 

200

Friction is a force that ______________

What is "slows things down"? 

200

This type of energy is considered the energy of motion.  It covers kinetic and potential energy. 

What is mechanical energy? 
300

Items that do not allow electricity to flow through them easily are called _____________

What are insulators? 

300

Scales are used to measure the ___________ of matter.

What is mass? 
300

Cooking, burning, rusting, and rotting are all examples of this type of change.

What is a chemical change? 

300

When two forces are acting on an object, but the motion of the object does not change. 

What is balanced forces?

300
This is a buildup of charges on an object or material
What is static electricity? 
400

True or false:  In a closed circuit that uses a battery, only one end of the battery must be connected to the circuit (or wire).

What is false? 

400
This state of matter has a definite shape and volume

What is a solid? 

400
It's a cold morning.  Mrs. Trippett's tea has cooled off.  She adds sugar.  She will notice that the dissolving process of the sugar has __________
What is slowed down? 
400
A greater change in motion is the result of ______________

What is a larger push or pull (a greater force).

400

Objects with opposite electric charges will ________

What is attract each other? 
500

Flipping a light switch "off" causes the light to turn off because __________________

What is "the switch opened a space in the circuit, so the energy cannot flow through"? 

500

This can be used to separate a iron filings out of a mixture of beads, wood chips, and cookie sprinkles.

What is a magnet? 

500

This is a major cause of physical and chemical changes in materials.

What is a change in temperature? 

500

You can push a pencil across the desk with the force of 5 N.  You will need ____________ N of force in order to push a laptop across the same desk.

What is: 

More N    or 

Greater than 5 N? 


500

When you rub a balloon on your hair or a sweater, it picks up electrons.  This gives the balloon a _______ charge.

What is a negative (charge)?