Physics, 11.03.2021 21:40 gabegabemm1
PLEASE HELP NOW!! An object accelerates 5 m/s2 when a force of 15N is applied to it. What is
the mass of the object? *
3N
3m/s2
3kg
Answers: 3
Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
PLEASE HELP NOW!! An object accelerates 5 m/s2 when a force of 15N is applied to it. What is
the ma...
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