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marta [7]
3 years ago
7

How do smaller summer ice flores affect polar bears physically?

Physics
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

C. Bears lose necessary body fat because they must swim longer in open ocean water

Explanation:

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Through which of these media do sound waves travel most slowly? A.iron. B.Wood. C.Water. D.Cold Air
EleoNora [17]
The answer should be D) Cold air because even though its true sound can travel through all types of matter, air which is a gas, can travel but it travels SLOWLY while sound travels quickly in SOLIDS.
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Which of the following units is the SI unit of velocity? a. meter c. meter per second b. meter·second d. second per meter
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C. meter per second

Velocity and speed share the same SI unit.
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Research has shown that the electrons orbit the nucleus in circular motions as shown on the classic Bohr model.
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Research has shown that the electrons orbit the nucleus in circular motions as shown on the classic Bohr model. FALSE
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A negatively charged rod of finite length carries charge with a uniform charge per unit length. Sketch the electric field lines
stiv31 [10]

Answer:

In the case of a negatively charged rod, the field lines points radially towards the rod.

Explanation:

Field lines pointing towards the negatively charged rod are used to represent the nature of an electric field. Field lines always points in a direction, i.e If the charge is positive, field lines points radially away from the rod and if the charge is negative the field lines points radially towards the rod. So in the case of a negatively charged rod, the field lines points radially towards the rod.

3 0
3 years ago
If you add a small amount of hydrochloric acid to 4 liters of water, you would create a _____ solution.
Harman [31]

Answer:

The answer is D.

Explanation:

An example of a weak base is ammonia. It does not contain hydroxide ions, but it reacts with water to produce ammonium ions and hydroxide ions. The position of equilibrium varies from base to base when a weak base reacts with water. The further to the left it is, the weaker the base.

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3 years ago
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