Physics » Page 45

Physics

Allison Horne

Which statement best describes air pressure at high altitudes?

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Physics

Meaghan

Is - 3x+8=y a function?

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Physics

Jovanni Good

Which theory was first proposed by Albert Einstein? A. the theory of special relativity B. the theory of universal gravitation C. the theory of inertia D. the theory of radioactivity ... the answer is A i just found out

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Physics

Desirae

A hot spot is an area where material from deep within the mantle rises and melts through the crust above it. True or False

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Physics

Duncan Guzman

A car is moving 60 km/h when the driver sees a signal light 40 m ahead turn red. The car can slow with an acceleration at the -.5g, where g is 9.8 m/s^2. What was her stopping distance? Assume zero reaction time. You should convert 60 km/h to m/s.

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Physics

Valentina Horne

The first law of thermodynamics states that: a) Heat can by itself pass from a lower temperature to a higher temperature. b) Heat can't by itself pass from a lower temperature to a higher temperature.

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Physics

Kyson Weiss

If element x has 28'protons how many electirons does it have

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Physics

Dominique Ingram

Cellular telephone use

A - Radio Waves

B - Very high frequency waves

C - very low frequency waves

D - microwaves

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Physics

Denise Johnson

Does the presence of a dipole moment in a molecule tend to increase or decrease the strength of intermolecular interactions?

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Physics

Fiona Carrillo

Which of these is a process by which water, carbon dioxide, and energy are formed? Which of these is a process by which water, carbon dioxide, and energy are formed? A) heating of sugar B) dissolving of sugar C) oxygen reacting with sugar D) hydrogen reacting with sugar

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Physics

Angela Jarvis

Ben starts walking along a path at 3 3 mi/h. One and a half hours after Ben leaves, his sister Amanda begins jogging along the same path at 6 6 mi/h. How long will it be before Amanda catches up to Ben?

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Physics

Mason

An Atwood machine is constructed using a disk of mass 2 kg and radius 24.8 cm. What is the acceleration of the system? The acceleration of gravity is 9.8 m/s 2. Answer in units of m/s 2.

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Physics

Janae Merritt

What is the goal of the UK government in terms of carbon dioxide and energy use?

This is for earth science

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Physics

Gross

What is the difference between the inner and outer planets?

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Physics

Allen Henderson

High energy environments are most likely to contain which one of the following?

a. large particles such as gravel

b. silt-sized particles

c. manganese nodules

d. cosmogenous sediments

e. clay-sized particles

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