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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
Horizontal
C
Sound
D
Longitudinal
2) The SI Unit used to measure time is:
A
meter
B
kelvin
C
second
D
kilogram
3) According to the Law of Conservaion of Energy, the total amount of energy in the universe:
A
increases
B
stays the same
C
changes
D
changes constantly
4) A screw is:
A
inclined plane and a wedge
B
wheel and axle and a lever
C
pulley and a wheel
D
gear and pulley
5) An object in motion,
A
Stays in motion
B
Changes direction and speed
C
Stays still
D
Will eventually stop
6) Force is equal to
A
minutes per action
B
torque times distance
C
meters times altitude
D
mass times accelleration
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
25
B
5
C
100
D
50
8) The highest point in a wave is the
A
trough
B
crest
C
frequency
D
wavelength
9) Positively charged atomic particles are
A
Electrons
B
Neutrons
C
Ions
D
Protons
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
Newton
B
Dalton
C
Mendeleev
D
Fermi
11) The number of digits that are scientifically accepted in a number is found using:
A
Scientific Notation
B
Significant Figures
C
Metric Units
D
Rounding
12) Which element is least likely to bond to others?
A
Carbon
B
Silicone
C
Hydrogen
D
Helium
13) When drawing electron configuration, you must:
A
fill each level with at least one electron before filling in second or third orbitals
B
double electrons in every empty space before moving on to the next electron space
C
fill empty places first before doubling electrons
D
draw a proton and a neutron for each electron
14) Which of the following is not a simple machine
A
Pulley
B
Wheel and Axle
C
Gears
D
Inclined Plane
15) Which of the following causes change in speed, direction, or both?
A
Wheel and Axle
B
Velocity
C
Unbalanced Forces
D
Balanced Forces
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
Convection
B
Sunscreen
C
Conduction
D
Radiation
19) When standing at the edge of cliff you possess what type of energy:
A
Thermal
B
Kinetic
C
Kinesthetic
D
Potential
20) The north charge of a magnet is attracted to ___________and repelled by ________________.
A
West, North
B
South, North
C
North, South
D
West, East
*select an answer for all questions
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