Use equation, force×distance=work done(a form of energy).
force=work done÷distance= 2240÷40=56N
Explanation:
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in
According to the theory of evolution, _favorable_ traits will become common in a population over time.
"Favorable," that is in a survival sense. Remember, all that matters [to the genes] is for the individual to function and survive long enough to reproduce, and thus continue those genes into a new generation, the offspring. Natural selection finds certain adaptations "favorable" if they aid in the individual's ability to survive long enough to reproduce. Evolution, on the other hand, looks at a population and how over time these favorable genes change the individuals' genetic makeup within that population.
Answer:
d) y(x,t) = (10.5 mm)cos(172rad?m?1 x ?2730rad?s?1t)
Answer:
ice crystals in air
Explanation:
Mists structure when the undetectable water fume noticeable all around gathers into obvious water beads or ice gems. For this to occur, the bundle of air must be immersed, for example unfit to hold all the water it contains in fume structure, so it begins to consolidate into a fluid or strong structure.(hopes this helps)