Questions by Himerzi

Questions by Himerzi

Compared to a virtual image, a real image A. cannot be viewed on a screen. B. forms at the curvature of a reflecting surface. C. is always upright. D. can be viewed on a screen.

asked Apr 24, 2018

2 answers

2 votes

61.5k views

Den pushes a desk 400 cm across the floor. He exerts a force of 10 N for 8 s to move the desk. What is his power output? (Power: P = W/t) a. 1.25 W b. 5 W c. 40 W d.500 W

asked Nov 22, 2017

2 answers

2 votes

180k views

A piece of cloth is folded into a square with a side length measuring x inches. When it is unfolded, it has an area of x2 + 27x + 162 square inches. Which could be the dimensions of the rectangular piece

asked Mar 25, 2017

2 answers

0 votes

192k views

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