Chemistry, 05.02.2021 01:00, atirahmalik2425
SOMEONE PLS HELP ASAP!!
Which pair of objects will have the least gravitational attraction to each other?
Group of answer choices
Two marbles 12 centimeters apart.
A cinderblock and marble 6 centimeters apart.
A cinderblock and marble 12 centimeters apart.
Two cinder blocks 6 centimeters apart.
Answers: 2
Chemistry, 22.06.2019 20:30, huangjianhe135
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Chemistry, 22.06.2019 22:30, skinniestoflegends
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Chemistry, 23.06.2019 02:30, kieante01
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
Answers: 1
SOMEONE PLS HELP ASAP!!
Which pair of objects will have the least gravitational attraction to each...
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