For Fleming's Right Hand Generator Rule, which finger is used to show the polarity of the magnetic field?
First Finger
Thumb
Second Finger
What is the relationship between temperature and pressure?
Directly Proportional
Inversely Proportional
Proportional
The critical angle for glass is 52 degrees.
What is the heaviest element that our Sun will be able to fuse in its lifetime?
Helium
Carbon
Iron
When P waves pass through the Earth's inner core to the mantle, their speed:
Decreases
Increases
Stays the same
What is the Motor Effect?
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.
Electromagnetic induction is the creation of a potential difference across any material that is experiencing a change in magnetic field.
What is the formula for calculating kinetic energy?
KE=Mv2/2
KE=Mv/2
KE=M2v2/2
Charles' Law states that volume and pressure are inversely proportional.
What is a protostar?
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
