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dimulka [17.4K]
4 years ago
8

Venn diagrams are used for comparing and contrasting

Physics
2 answers:
Brums [2.3K]4 years ago
4 0

Answer:

B

Explanation:

It is on the quiz.

Wewaii [24]4 years ago
3 0

Explanation:

"Carry energy" and "Follow a patter

this is right one

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Kay [80]

Answer:

c. The particle is moving in a positive direction, and its speed is decreasing.

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3 years ago
What is the velocity of a car that traveled a total of 75 kilometers north in 1.5 hours?
Tomtit [17]

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50km/hr is the velocity of a car that traveled a total of 75 km North in 1.5 hours.

7 0
3 years ago
Is work done if you carry a book across the room at a constant velocity?
Stella [2.4K]
<span>No.  Work is not done if you carry a book across the room
at a constant velocity?

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4 0
4 years ago
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A boat displaces a volume V of water as it floats on a fresh-water lake. When the boat moves into the ocean, what volume of salt
Mamont248 [21]

Answer:

Option (b)

Explanation:

let the weight of boat is W.  In equilibrium condition, the weight of boat is equal to the buoyant force acting on the boat.

The buoyant force acting on the boat is equal to the weight of water displaced by the boat.

In case of fresh water:

Weight of the boat = weight of fresh water displaced by the boat

W = Volume of fresh water displaced x density of fresh water x g

W = V x 1 x g

W = V x g ....... (1)

In case of salt water:

Let the volume of salt water displaced is V'.

Weight of the boat = weight of salt water displaced by the boat

W = Volume of salt water displaced x density of salt water x g

W = V' x 1.02 x g    ..... (2)

Equate equation (1) and equation (2), we get

V x g = V' x 1.02 x g

V' = 0.98 V

Thus, option (b) is true.

7 0
4 years ago
Choose which best describes the following argument:
DaniilM [7]

Answer: The answer is a

Explanation:

5 0
3 years ago
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