Mass is in kg, force is in Newtons, acceleration is in m/s2). A force
of 225.5 N is applied to an object that accelerates at a rate of 3.1 m/sec2. What is
the mass of the object? *
Your answer
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Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

How does a hydroelectric power plant converts energy into energy.

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?