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Kruka [31]
3 years ago
12

________ are organisms that are able to convert the sun's energy into usable energy.

Physics
1 answer:
Semmy [17]3 years ago
8 0
The answer would be producer
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What is the wavelength of a wave that has a speed of 160 m/s and a period of 3.7 ms?
Elza [17]

Answer:

160m/s

Explanation:

The speed of a wave is related to its frequency and wavelength, according to this equation:

v=f ×λ

3 0
2 years ago
A water wave has a speed of 22.0 meters/second if the wave frequency is 0.0680 hertz what is the wavelength
serg [7]
V = f(wavelength)
22.0 = 0.0680 (wavelength)
wavelength = 323.52 m
8 0
3 years ago
Learning Goal: To understand the distinction between mass and weight and to be able to calculate the weight of an object from it
Nimfa-mama [501]

Answer:

The true statements are: A, D

Explanation:

This interesting problem of the conceptual relationship between mass and weight, the equation for weight is

        W = m g

From Newton's second law

       W = ma

Where g the acceleration of gravity, this acceleration can vary at several points, for example, in a vertical circumference the acceleration of gravity is always down and the centripetal acceleration continuously changes direction therefore the body weight constantly changes from zero to the maximum value.

The mass instead is always the same and is the resistance (inertia) to the movement of the bodies

Of the aforementioned the peo has the unit mass multiplied by the acceleration

           

        Weight [N] = mass [kg] acceleration [m / s2]

        Weight [lb] = mass [slug] acceleration [ft / s2]

Examine the statements

A) 12.0 lb. True pounds are the mass for acceleration. English measurement system

B) 0.34g False. Grams are units of mass,

C) 120 kg. False. The kilograms is a multiple of the grams, which are units of mass

D) 1600 kN True the newton is the unit of weight, the Newton kilo is a multiple

E) 0.34 m False meters are units of length

F) 411 cm False centimeters is a submultiple of the meter that is a unit of length

The true statements are: A, D

4 0
2 years ago
An unbalanced electric charge is sometimes called a
kirill [66]
Atoms with unbalanced electrical charges are called ions.

Those with positive charges are called cations.

Those with negative charges are called anions.
7 0
2 years ago
A human cornea has an index of refraction of 1.38. what is the speed of light traveling through a cornea
Marat540 [252]

Answer:

2.17 × 10^8 m/s

Explanation:

a human cornea has an index of refraction of 1.38. what is the speed of light traveling through a cornea

(answer is 2.17 × 10^8 m/s

8 0
3 years ago
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