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If an object moves 40 m north, 40 m west, 40 m south, and 40 m east, what's the total displacement? A. 40 m B. 80 m C. 0 m D. 160 m
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Asked 12/6/2015 10:58:01 AM
Updated 236 days ago|6/5/2020 10:47:00 PM
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This answer has been confirmed as correct and helpful.
Flagged by Here_To_Help_You [6/5/2020 10:47:00 PM], Unflagged by Here_To_Help_You [6/5/2020 10:47:00 PM]
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Original conversation
User: If an object moves 40 m north, 40 m west, 40 m south, and 40 m east, what's the total displacement? A. 40 m B. 80 m C. 0 m D. 160 m

Weegy: B. 160 m is the total displacement.
Car0Line|Points 0|

User: If a system requires 150 J of input work and produces 123 J of output work, what's its efficiency? A. 92% B. 122% C. 72% D. 82%

Weegy: If a system requires 150 J of input work and produces 123 J of output work 82% is its efficiency.
wisbest|Points 2854|

User: Which of the following is not part of testing a hypothesis? A. Reasoning B. Modeling C. Collecting data D. Gathering evidence

Weegy: Modeling is not part of testing a hypothesis.
Expert answered|Wallet.ro|Points 53774|

User: Two objects are 5 kg and 10 kg respectively, and they're 10 m apart. If the distance between them is increased to 20 m, what happens to the gravitational force? A. It increases slightly. B. It decreases. C. It is doubled. D. It doesn't change.

Question
Asked 12/6/2015 10:58:01 AM
Updated 236 days ago|6/5/2020 10:47:00 PM
2 Answers/Comments
This answer has been confirmed as correct and helpful.
Flagged by Here_To_Help_You [6/5/2020 10:47:00 PM], Unflagged by Here_To_Help_You [6/5/2020 10:47:00 PM]
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5
If an object moves 40 m north, 40 m west, 40 m south, and 40 m east, The total displacement is 0 m.
Added 236 days ago|6/5/2020 10:42:37 PM
5
Two objects are 5 kg and 10 kg respectively, and they are 10m apart. If the distance between them is increased to 20m, the gravitational force: it decreases.

Added 236 days ago|6/5/2020 10:46:47 PM
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