Show:
MATTER/HEAT ENERGY
ELECTRICITY
SIMPLE MACHINES
EXPERIMENTS
THE ATOM
100
What are the states of matter?
solids, liquids, and gasses
100
Electricity comes from what part of the atom?
Protons and Electrons.
100
What are the 6 (or 7) simple machines?
Wedge, Pulley, Inclined Plane (ramp), Screw, Wheel and Axle, and Lever (Gears)
100
Name the "goo" also known as a non-Newtonian substance.
What is Oobleck
100
What are the particles that make up an atom?
protons, neutrons, and electrons
200
Name 4 of the properties of matter.
shape, size, mass, color, texture, flexibility
200
When electricity is able to flow freely, what is that called.
a circuit or closed circuit
200
Which simple machine uses a rope and a wheel?
A pulley
200
In the balloon experiment, what were we testing?
Static electricity.
200
Which two particles, in atoms, are attracted to each other?
Protons and Electrons
300
What is the freezing point of water, in both Fahrenheit and Celsius?
32*F and 0*C
300
Name 3 conductors.
any metals, or other conductors
300
An inclined plane wrapped around a wedge is called a...
screw
300
How many experiments did we complete?
4: Oobleck, Static Electricity, Conductors vs Insulators, Cars
300
The inside of an atom is mostly....
empty space
400
What are the two major ways matter can change?
Physical and Chemical changes (or examples of each)
400
True or False: In a parallel circuit, when you remove a piece the entire circuit fails and won't work.
False, in a parallel circuit the circuit will still work without being "complete"
400
More than one simple machines make up a....
Complex Machine
400
What simple machines did we use during the "car" experiment?
ramp, wheel and axle
400
The center of the atom which contains the protons and neutrons is called the...
nucleus
500
If each crayon weighs 5 oz and the empty box weights 6 oz, how much does a full box of 8 crayons weigh?
What is 46 oz.
500
Explain the difference between static electricity and an electric current.
Static electricity is when electrons jump from one object to another. An electric current is the CONSTANT flow of electricity.
500
What simple machines did we find on the playground?
Inclined plane, lever, wheel and axle, and screw
500
In the "car experiment", what outside factor slowed down the cars?
friction
500
Water, H2O, is made of what elements?
Hydrogen and Oxygen