Question 1
A long Nail is heated at one end. After a few seconds, the other end of the nail becomes
equally hot. What type of heat transfer does this represent?
A.Advection
B.Conduction
C.Convection
D.Radiation
CORRECT ANSWER
Conduction
Question 2
The measure of energy within a system
A.Temperature
B.Convection
C.Entropy
D.Thermo-dymanics
E. Heat
CORRECT ANSWER
Heat
Question 3
1
@THE STUDY VAULT
,How do two isotopes of the same element.
A.They have different number of protons.
B.They have different number of neutrons.
C.They have different number electrons
D.They have different charges
E.They have different atomic numbers
CORRECT ANSWER
They have different number of neutrons
Question 4
Which type of nuclear process features atomic nuclei splitting to form smaller nuclei
A.Fission
B.Fusion
C.Decay
D.Ionization
E.Chain Reaction
CORRECT ANSWER
Fission
Question 5
The process whereby a radioactive element releases energy slowly over a long period of
time to lower its energy and become more stable is best describe as
A.Combustion
B.Fission
C. Fusion
D.Decay
2
@THE STUDY VAULT
, E. Radioactivity
CORRECT ANSWER
Decay
Question 6
What unit describes the frequency of a wave?
A.Herts (Hz)
B.Decibals(dB)
C.Meters (m)
D.Meters per second
E.Meters per second square
CORRECT ANSWER
Hertz (Hz)
Question 7
Which of the following is an example of kinetic energy being converted to potential
energy?
A. A child sliding down a hill
B A cyclist coasting on his way up a hill
C.A pilot deploying airbrakes on approach to land.
D.A motorist swerving to avoid a deer.
E.A pair of billiard balls colliding and rebounding off each other
CORRECT ANSWER
A cyclist coasting on his way up a hill
3
@THE STUDY VAULT
A long Nail is heated at one end. After a few seconds, the other end of the nail becomes
equally hot. What type of heat transfer does this represent?
A.Advection
B.Conduction
C.Convection
D.Radiation
CORRECT ANSWER
Conduction
Question 2
The measure of energy within a system
A.Temperature
B.Convection
C.Entropy
D.Thermo-dymanics
E. Heat
CORRECT ANSWER
Heat
Question 3
1
@THE STUDY VAULT
,How do two isotopes of the same element.
A.They have different number of protons.
B.They have different number of neutrons.
C.They have different number electrons
D.They have different charges
E.They have different atomic numbers
CORRECT ANSWER
They have different number of neutrons
Question 4
Which type of nuclear process features atomic nuclei splitting to form smaller nuclei
A.Fission
B.Fusion
C.Decay
D.Ionization
E.Chain Reaction
CORRECT ANSWER
Fission
Question 5
The process whereby a radioactive element releases energy slowly over a long period of
time to lower its energy and become more stable is best describe as
A.Combustion
B.Fission
C. Fusion
D.Decay
2
@THE STUDY VAULT
, E. Radioactivity
CORRECT ANSWER
Decay
Question 6
What unit describes the frequency of a wave?
A.Herts (Hz)
B.Decibals(dB)
C.Meters (m)
D.Meters per second
E.Meters per second square
CORRECT ANSWER
Hertz (Hz)
Question 7
Which of the following is an example of kinetic energy being converted to potential
energy?
A. A child sliding down a hill
B A cyclist coasting on his way up a hill
C.A pilot deploying airbrakes on approach to land.
D.A motorist swerving to avoid a deer.
E.A pair of billiard balls colliding and rebounding off each other
CORRECT ANSWER
A cyclist coasting on his way up a hill
3
@THE STUDY VAULT
