Nathan holds two magnets near each other. He finds that the magnets stick to each other as shown in this illustration. Magnet A has the poles labelled in the picture. How would you label the poles on Magnet B?
A) Both Point 1 and Point 2 are north poles
B) Both Point 1 and Point 2 are south poles
C) Point 1 is the north Pole and Point 2 is the south Pole.
D) Point 1 is the south Pole and Point 2 is the north Pole.

Orange juice has a lower or higher viscosity than chocolate syrup

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

Why do astronauts in the space shuttle weigh less?