Two kittens are sleeping while curled up together. they are relying mainly on what kind of heat transfer? a. thermal conduction b. radiation warming c. chemical heating d. convection heating

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

State the formula for density in words and mathematical symbols

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?