Questions by Antwane

Questions by Antwane

A particle of mas 0.1 kg moves along the trajectory x(t)-3t t where x is in meters and t is in seconds. What is the kinetic energy of the particle at time t? Select one: a. 0.3 (t 1)3 o b. 0.25 (t2 -1)

asked Mar 1, 2020

1 answer

3 votes

197k views

The solution x=71 is a solution to which of the following equations?

asked Dec 24, 2019

1 answer

0 votes

93.2k views

Consider a certain type of nucleus that has a half-life of 32 min. calculate the percent of original sample of nuclides remaining after 1.9 hours have passed

asked Sep 22, 2019

1 answer

2 votes

147k views

What factor attracted settlers from the east to the Oregon country in the 1840s

asked Sep 14, 2019

1 answer

4 votes

162k views

How is Western Central Europe able to produce hydroelectric power?

asked Sep 17, 2018

2 answers

5 votes

204k views

What chemical change will occur when a more reactive substance replaces a less reactive substance in a compound? a. Oxidative b. Reduction c. Displacement d. Endothermic

asked Dec 10, 2017

2 answers

1 vote

173k views

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