All of the following are examples of aerobic exercise except question 9 options: a) sprinting b) marathon running c) biking d) long distance swimming

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c