A force of 30 N was applied to a table. The table accelerated at 2 m/s². Calculate the mass of the table. how do i solve this

What is the name of this hydrocarbon?

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.