893602
Question 1
Question
For Fleming's Right Hand Generator Rule, which finger is used to show the polarity of the magnetic field?
Answer
-
First Finger
-
Thumb
-
Second Finger
Question 2
Question
What is the relationship between temperature and pressure?
Answer
-
Directly Proportional
-
Inversely Proportional
-
Proportional
Question 3
Question
The critical angle for glass is 52 degrees.
Answer
- True
- False
Question 4
Question
What is the heaviest element that our Sun will be able to fuse in its lifetime?
Answer
-
Helium
-
Carbon
-
Iron
Question 5
Question
When P waves pass through the Earth's inner core to the mantle, their speed:
Answer
-
Decreases
-
Increases
-
Stays the same
Question 6
Question
What is the Motor Effect?
Answer
-
The energy transferred from a moving coil to a magnetic field.
-
The electricity generated by an electromagnet.
-
The force experienced by a current-carrying wire in a magnetic field.
Question 7
Question
Electromagnetic induction is the creation of a potential difference across any material that is experiencing a change in magnetic field.
Answer
- True
- False
Question 8
Question
What is the formula for calculating kinetic energy?
Answer
-
KE=Mv2/2
-
KE=Mv/2
-
KE=M2v2/2
Question 9
Question
Charles' Law states that volume and pressure are inversely proportional.
Answer
- True
- False
Question 10
Question
What is a protostar?
Answer
-
Remnants of a supernova clumping together in the form of gas and dust
-
A very dim main sequence star
-
Remnants of a white dwarf clumping together in the form of gas and dust
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