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Anit [1.1K]
2 years ago
10

If an object emits or reflects light, A. it has a smooth surface. B. it can be seen by the eye. C. it must be the color white. D

. it cannot be a gas.
Physics
2 answers:
kirill [66]2 years ago
5 0

Answer:

It can be seen by the eye

Explanation:

Took the test

V125BC [204]2 years ago
5 0

Answer:

D. It can be seen by eye

Explanation:

I just got it right.

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GenaCL600 [577]

Answer:

Please find the answer in the explanation

Explanation:

1.) How far is Object Z from the origin at t = 3 seconds

The distance of the object Z from the origin will be the slope of the graph.

Slope = 4/2 = 2m

2.) Which object takes the least time to reach a position 4 meters from the origin ?

According to the graph given to the question above, object Z has the list time which is 2 seconds since object X does not start from the origin.

3.) Which object is farthest from the origin at t = 2 seconds?

The correct answer is still object Z because it has the highest slope.

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2 years ago
When finding the upper bound of the density, you put what number in the denominator?
lilavasa [31]
Answer: The result of "the upper bound of the density"  does not go on the denominator. 
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3 0
3 years ago
Describe a sea-level transgression
Eduardwww [97]
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3 years ago
How do you find the oscillation period in seconds for different pendulum lengths?
GalinKa [24]

To find:

The equation to find the period of oscillation.

Explanation:

The period of oscillation of a pendulum is directly proportional to the square root of the length of the pendulum and inversely proportional to the square root of the acceleration due to gravity.

Thus the period of a pendulum is given by the equation,

T=2\pi\sqrt{\frac{L}{g}}

Where L is the length of the pendulum and g is the acceleration due to gravity.

On substituting the values of the length of the pendulum and the acceleration due to gravity at the point where the period of the pendulum is being measured, the above equation yields the value of the period of the pendulum.

Final answer:

The period of oscillation of a pendulum can be calculated using the equation,

T=2\pi\sqrt{\frac{L}{g}}

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Answer:

This kinda sus

Explanation:

maybe not on brainly?

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