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Physical Science Review
Test Description: Physical Science second semester final study games
Instructions: Answer all questions to get your test result.
1) A slinky is an example of what type of wave
A
Vertical
B
Sound
C
Longitudinal
D
Horizontal
2) The SI Unit used to measure time is:
A
second
B
kelvin
C
meter
D
kilogram
3) According to the Law of Conservaion of Energy, the total amount of energy in the universe:
A
changes constantly
B
stays the same
C
changes
D
increases
4) A screw is:
A
pulley and a wheel
B
gear and pulley
C
inclined plane and a wedge
D
wheel and axle and a lever
5) An object in motion,
A
Will eventually stop
B
Stays still
C
Changes direction and speed
D
Stays in motion
6) Force is equal to
A
meters times altitude
B
minutes per action
C
mass times accelleration
D
torque times distance
7) A rollercoaster starts at the top of a hill with 100 Joules of energy. Halfway down the hill it has 50 Joules of potential energy and _________Joules of Kinetic ENergy.
A
5
B
25
C
50
D
100
8) The highest point in a wave is the
A
crest
B
frequency
C
wavelength
D
trough
9) Positively charged atomic particles are
A
Protons
B
Neutrons
C
Electrons
D
Ions
10) Which famous chemist's dying mother rode him 600 miles on horseback so he could attend college only to discover he wasn't accepted to that school?
A
Dalton
B
Mendeleev
C
Fermi
D
Newton
11) The number of digits that are scientifically accepted in a number is found using:
A
Rounding
B
Metric Units
C
Significant Figures
D
Scientific Notation
12) Which element is least likely to bond to others?
A
Helium
B
Hydrogen
C
Carbon
D
Silicone
13) When drawing electron configuration, you must:
A
fill empty places first before doubling electrons
B
double electrons in every empty space before moving on to the next electron space
C
draw a proton and a neutron for each electron
D
fill each level with at least one electron before filling in second or third orbitals
14) Which of the following is not a simple machine
A
Wheel and Axle
B
Inclined Plane
C
Gears
D
Pulley
15) Which of the following causes change in speed, direction, or both?
A
Balanced Forces
B
Wheel and Axle
C
Unbalanced Forces
D
Velocity
16) Which item is capable of causing more damage?
A
A semi truck going 15 miles per hour
B
A scooter going 45 miles per hour
17) When the crest of one wave overlaps the crest of another wave, what happens?
A
The world as we know it is forever altered
B
Constructive Interference
C
THis is a false question as waves can never touch
D
Destructive Interference
18) You feel warm when sunbathing due to:
A
Conduction
B
Convection
C
Sunscreen
D
Radiation
19) When standing at the edge of cliff you possess what type of energy:
A
Potential
B
Kinesthetic
C
Kinetic
D
Thermal
20) The north charge of a magnet is attracted to ___________and repelled by ________________.
A
South, North
B
North, South
C
West, East
D
West, North
*select an answer for all questions
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