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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
Sound
B
Horizontal
C
Vertical
D
Longitudinal
2) The SI Unit used to measure time is:
A
kelvin
B
meter
C
kilogram
D
second
3) According to the Law of Conservaion of Energy, the total amount of energy in the universe:
A
stays the same
B
changes constantly
C
increases
D
changes
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
Will eventually stop
B
Stays in motion
C
Changes direction and speed
D
Stays still
6) Force is equal to
A
minutes per action
B
meters times altitude
C
torque times distance
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
100
B
25
C
5
D
50
8) The highest point in a wave is the
A
trough
B
frequency
C
wavelength
D
crest
9) Positively charged atomic particles are
A
Neutrons
B
Protons
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
Fermi
B
Mendeleev
C
Newton
D
Dalton
11) The number of digits that are scientifically accepted in a number is found using:
A
Rounding
B
Scientific Notation
C
Metric Units
D
Significant Figures
12) Which element is least likely to bond to others?
A
Helium
B
Hydrogen
C
Silicone
D
Carbon
13) When drawing electron configuration, you must:
A
fill each level with at least one electron before filling in second or third orbitals
B
fill empty places first before doubling electrons
C
double electrons in every empty space before moving on to the next electron space
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
Inclined Plane
D
Gears
15) Which of the following causes change in speed, direction, or both?
A
Balanced Forces
B
Unbalanced Forces
C
Wheel and Axle
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
Destructive Interference
B
The world as we know it is forever altered
C
Constructive Interference
D
THis is a false question as waves can never touch
18) You feel warm when sunbathing due to:
A
Radiation
B
Sunscreen
C
Convection
D
Conduction
19) When standing at the edge of cliff you possess what type of energy:
A
Kinesthetic
B
Potential
C
Kinetic
D
Thermal
20) The north charge of a magnet is attracted to ___________and repelled by ________________.
A
North, South
B
South, North
C
West, East
D
West, North
*select an answer for all questions
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