Part a
what is the magnitude of the momentum of a 28 g sparrow flying with a speed of 8.1 m/s?
express your answer using two significant figures.
v ao ao e ?
kg. m/s
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Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter