Physics, 06.05.2020 22:58 hsandshsands2329
Why are chemical equations useful?
A) Chemical equations prevent scientists from making mistakes.
B) Chemical equations determine the viscosity of a liquid.
C) Chemical equations predict what will happen in a chemical reaction.
D) Chemical equations fix a reaction to get the right products.
Answers: 3
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 23.06.2019 01:30, harleycrider2251
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
Physics, 23.06.2019 08:30, studentstudies9816
Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements: zamir's displacement is talia's displacement.
Answers: 3
Physics, 23.06.2019 18:40, mooncake9090
A6 cm object is 8 cm from a convex lens that has a focal length of 2.7 cm. the image is 4 cm from the lens. the height of the image is cm.
Answers: 1
Why are chemical equations useful?
A) Chemical equations prevent scientists from making...
A) Chemical equations prevent scientists from making...
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