[Answered] A 4-kg object falls vertically a distance of 5 m. Its potential energy has changed by approximately ...

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ENagel

Hero Member
Posts: 540

on: Jul 28, 2018

A 4-kg object falls vertically a distance of 5 m. Its potential energy has changed by approximately how much?
a. It has increased by 20 J.
b. It has decreased by 200 J.
c. It has decreased by 20 J.
d. It has increased by 200 J.

Question 2

The suffix -ose in a compound's name signifies a(n)
a. amide.
b. alcohol.
c. carbohydrate.
d. enzyme.

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Ashley I

Sr. Member
Posts: 344

Reply #1 on: Jul 28, 2018

Answer to Question 1

b

Answer to Question 2

c

ENagel

Member
Posts: 540

Reply 2 on: Jul 28, 2018

TYSM

vickyvicksss

Member
Posts: 351

Reply 3 on: Yesterday

Wow, this really help

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