The potential energy of a pendulum is greatest a. when its potential energy is least. b. at the ...

Author Question: The potential energy of a pendulum is greatest a. when its potential energy is least. b. at the ... (Read 86 times)

jazziefee

Hero Member
Posts: 505

on: Jul 28, 2018

The potential energy of a pendulum is greatest
a. when its potential energy is least.
b. at the top of its swing.
c. at the bottom of its swing.
d. when its total energy is greatest.

Question 2

An advantage of synthetic detergents over soaps is that they
a. do not contain sulfur.
b. dissolve grease.
c. do not form scum in hard water.
d. are more readily biodegradable.

perkiness

Sr. Member
Posts: 348

Reply #1 on: Jul 28, 2018

Answer to Question 1

b

Answer to Question 2

c

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