Is hot water added to a bath conduction, convection, or radiation

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Which molecules are more strongly attracted to one another -c3h8o molecules that make up liquid rubbing alcohol or ch4 molecules that make up methane gas