35 POINTS!
Which of the following are two examples of ways that objects can have potenti...
Chemistry, 14.04.2020 00:41 michneidredep7427
35 POINTS!
Which of the following are two examples of ways that objects can have potential energy?
A boulder that is falling after being pushed off a cliff.
A Iron nail as it move towards
a magnet.
A pebble in a slingshot before it has been shot.
A pebble traveling as it is shot with a slingshot.
Answers: 2
Chemistry, 22.06.2019 13:30, kassandrarosario1115
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
Chemistry, 23.06.2019 02:00, xbeatdroperzx
Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.
Answers: 2
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