Chemistry, 23.02.2021 20:00 Isactuallycarter99
PLZ HELP 100 POINTS
Which of the statements below are TRUE, knowing what we know about forces and motion?
Choose ANY that are TRUE.
A)Objects in motion need a force to keep them in motion.
Without an unbalanced force, an object will keep its state of motion.
b)An object needs a net force in order to accelerate.
C)Inertia means that an object will keep accelerating.
d)The normal force and gravity force acting on one object are examples of Newton's 3rd law action/reaction pairs.
Answers: 2
Chemistry, 22.06.2019 02:30
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 04:30
Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
Answers: 1
Chemistry, 23.06.2019 00:00
How many atoms or molecules are there in a mole of a substance?
Answers: 1
PLZ HELP 100 POINTS
Which of the statements below are TRUE, knowing what we know about forces and m...
Mathematics, 21.02.2020 04:30