The spirit rover could move across the Martian landscape at a maximum of 2.68 m/mi. How many minutes would it take for it to travel 10.4 m, the length of a typical classroom?

Who was the first scientist to measure speed as distance over time?

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

What are some important factors to consider when choosing a warm-up before your workout?