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Physics

Makhi Cooper

The carrying capacity of an environment for a particular species at a particular time is determined by the a. number of individuals in the species. b. distribution of the population. c. reproductive potential of the species. d. supply of the most limited resources.

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Physics

Tia Rivera

What best compares radiation and conduction

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Physics

Noelle Thornton

State the objects in the universe that reflect light from stars

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Physics

Amelie Luna

2. A 4-kg gun shoots a 0.1-kg bullet at 400 m/s. Find the recoil speed of the gun.

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Physics

Britney Estes

An object has a mass of 250g. What is the gravitational force of an object by the earth?

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Physics

Brennan Mcbride

A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5. The wavelength of the laser light in vacuum is L/10 and its frequency is f In this problem, neither the constant c nor its numerical value should appear in any of your answers. (1) How long does it take for a short pulse of light to travel from one end of the glass to the other?

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Physics

Emmy Arellano

How does the density of the Earth's core compare to the other layers of the Earth?

A) The core is the densest layer.

B) The core is the least dense layer.

C) The core is only less dense than the crust.

D) The core is only less dense than the mantle.

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Physics

Karen Oconnor

Who wins a tug-of-war one who pushes harder at the ground or pulls harder at the rope

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Physics

Guest

Describe an experiment to show that liquids expand and contract at different rates

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Physics

Donna Powell

Which of the following is equivalent to 10 kilograms?

a) 1000 grams

b) 100 hectogram

c) 1 hectogram

d) 1000 centigrams

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Physics

Isaac Mckee

When did einstein publish his theory of relativity

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Physics

Addisyn Bell

Acceleration is rate of change of?

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Physics

Phoenix Marks

1. Find the kinetic energy of a. 023 kg bullet moving at 420 m/s.

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Physics

Kolton Parks

What evidence can you cite for the particle nature of light? 1. Refraction phenomenon of light 2. The many colors of light 3. Diffraction phenomenon of light

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Physics

Alfredo

The orientation of which of the following does not influence the phases of the moon?

a.

Earth

c.

Sun

b.

the moon

d.

Stars

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