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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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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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.

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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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Here_To_Help_You

If an object moves 40 m north, 40 m west, 40 m south, and 40 m east, The total displacement is 0 m.

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Added 236 days ago|6/5/2020 10:42:37 PM

5

Here_To_Help_You

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.

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

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Which object emits the most radiation? A. Dirt B. Fire C. Ice D. Water

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Updated 12/6/2015 6:22:22 PM

1 Answer/Comment

Fire emits the most radiation.

Added 12/6/2015 6:22:22 PM

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Confirmed by Janet17 [12/6/2015 6:41:43 PM]

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