Waves
Chemistry
Energy
forces and motion
Math
100
Which characteristic of a wave is represented by the picture above? Reflection, Refraction or Diffraction
Refraction
100
Elements in the same group (family) will
a) have the same mass
b) react in a similar way
c) have the same atomic number
b) react in a similar way
100
What energy conversion occurs when using a lamp?
a) electrical, sound
b) chemical, heat, mechanical
c) electrical, light and heat
c) electrical, light and heat
100
Using a cart with wheels to push a box up a ramp (inclined plane) will be effective in reducing
a) gravity b) temperature c) friction
c) friction
100
What is the volume of the sphere (nearest tenth)?
7238.2
200
Sound waves CANNOT travel which of the follow?
Water
Mud
Vacuum
Vacuum (empty space)
200
True or false: as the temperature of a substance increases so does the number of grams that can dissolve.
True
200
A cell phone changes chemical energy to sound and light energy. In this process, some energy is:
a) destroyed b) changed to mechanical energy
c) changed to heat d) created
c) changed to heat
200
An object at rest will staty at rest and an object in motion will remain in motion unless acted on by an outside force. This is a description of which of Newton's Laws?
1st Law (inertia)
200
Find the volume rounded to the nearest cubic centimeter.
3016 cm3
300
When you borrowed Ms. Erickson's calculator, you noticed that it was pink. The reason that it appears pink is that all light is ___________ except for pink.
Reflected Absorbed Refracted
Absorbed
300
Water (H2O) is not found on the Periodic Table because water is a (n)
a) element
b) compound
c) mixture
b) compound
300
Before releasing an arrow, the stretched bow represents which type of energy?
a) kinetic b) potential c) both
b) potential
300
When Mr. Harrison turned on his sprinkler, the sprinkler moved in one direction while the water shot out in the opposite direction. This i an example of which one of Newton's laws?
3rd law
300
1,310,000,000
400
A tire of a car appears to be black because
a) the tire reflects all colors
b) the tire absorbs all colors
b) the tire absorbs all colors
400
All matter is made up of
a) vitamins
b) elements
c) atoms
d) cells
c) atoms
400
Which type of heat transfer is represented above?
convection
400
Will the box move towards the right (East) or left (West)?
Right/East
400
What is the rate of change? 
5
500
Which wave has a greater pitch? A or B
B
500
How many protons does Potassium have?
19
500
which energy conversion is represented?
a) sound - light b) thermal - sound
c) electrical - chemical d) light - electrical
d) light - electrical
500
_________ and distance between objects are the two factors that affect gravitational force.
a) density b) volume c) mass d) energy
c) mass
500
Find the y-intercept of a line that goes through the points (1, 5) and (2,11 ).
b = (0, -1)
600
Which wave has the highest amplitude?
II
600
What is the best way to separate a mixture of sand and iron filings?
a) filtration using filter paper
b) tweezers
c) magnet
c) magnet
600
___________ energy is energy of motion.
a) potential b) kinetic
b) kinetic
600
A hockey puck will continue to glide across the ice until it hits the wall and stops. This is an example of which of Newton's Laws?
1st Law
600
How many solutions does the following equation have?
7x + 3 = 7x − 3
No solutions