Questions by Jan Kukacka

Questions by Jan Kukacka

What would happen to the gravitational force upon the earth if the sun were replaced by a 1 solar mass black hole?

asked Sep 19, 2019

1 answer

0 votes

201k views

Which sentence describes typical winter weather? En invierno hace calor y viento. En invierno hace frío y puede caer nieve. En invierno el clima es caliente y lluvioso. En invierno el clima es ventoso

asked Aug 6, 2019

2 answers

4 votes

90.1k views

Consider the functions f(x) = x to the second power + 9x and g(x) =1/x. F(g(-1)) is? g(f(1/2)) is?

asked Dec 17, 2018

1 answer

5 votes

186k views

Why does Jonathan Swift’s satirical commentary in Gulliver’s Travels remain relevant today?

asked Oct 4, 2018

2 answers

3 votes

92.0k views

Andy is waiting at the signal. As soon as the light turns green, he accelerates his car at a uniform rate of 8.00 meters/second2. What is the displacement of Andy’s car after 30.0 seconds?

asked Aug 12, 2018

1 answer

2 votes

222k views

How does increased productivity lead to lower prices for consumers ?

asked Jun 8, 2018

1 answer

5 votes

214k views

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