Physics, 13.07.2019 10:00 preston7837
Me answers these: if you divide momentum measured in n*s(1 n= 1 kg *m/s^2) by a speed expressed in meters per second, in units will the answer be expressed? (use the following as necessary: m, s, and kg) hooke's famous equation indicates that f = kx, where x is the stretch of a spring from equilibrium and k is the stiffness of the spring measured in kg/s2. given this, what is the si unit for f ? (use the following as necessary: m, kg, and s.) if you square the impulse expressed in newton-seconds, in what units will the answer be expressed? (use the following as necessary: n and s.) units = ?
Answers: 1
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Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic
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Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.
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Me answers these: if you divide momentum measured in n*s(1 n= 1 kg *m/s^2) by a speed expressed in...
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