Question 13 of 15 Who was most involved in the "scramble for Africa"? A. European countries B. The United States O C. Southeast Asian countries D. East Asian countries​

Answers

Answer 1
Answer:

Answer:

A.

Explanation:

European Countries

Answer 2
Answer:

Answer:

Explanation:

A Europe


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The risk of job related accidents exceeds the risk of job-related diseases in the United States. Truth or False?
Which of the following are parts of the atmosphere? Choose all that apply a nitrogen gas b oxygen gasc seagullsd helium gas​
Explain the origin of the rock cleavage seen in slate and themineral cleavage seen in amphibole or calcite.
1. What type of glass is commonly used in making bottles? How did it get its name?
sedimentary structure are used to resolve a number of questions about a stratigraphic sequence. What questions are usually resolved with sedimentary structures?

Vapor pressure is a function of (realated to) which weather variable?a. wind speed
b. air temperature
c. precipitation amount
d. dew point temperature
e. relative humidity

Answers

Answer:

d. dew point temperature.

Explanation:

The vapor pressure is related directly with the temperature.

In fact the theory says that the vapor pressure of a liquid varies with its temperature. If you graph the curve of the pressure vs temperature of water for example there will be a direct relation, If the temperature of water  increases  its vapor pressure also increases.  

Why tidal power is called a flow
resource, not a renewable resource.

Answers

Answer: It is flow resource for as long as there is tidal and water movement then their will be energy but that doesn't last forever

Explanation:

Answer and Explanation:

Flow resources: water, wind and sunlight are neither renewable nor non-renewable because they can only be used when and where they are. The energy in a river can be used to generate electricity, but it must be captured by turbines or it will be lost.

A: A flow resource is a resource that there is a certain amount of on Earth. Water is not renewable because renewable is a resource that you use up and reproduce. You can not produce water, you just clean it and reuse it. Tidal power is water power so it is not renewable.

I hope this helps :)

If all the energy from a 103 W light bulb is emitted at 590.0 nm, what is the energy of each photon in Joule? Planck’s constant is 6.6 x 10-34 J*s and the speed of light is 3.0 x 108 m/s.

Answers

Answer:

Energy of each photon is given by 0.0335* 10^(-17)j

Explanation:

We have given wavelength of light \lambda =590nm=590* 10^(-9)m

Speed of light c=3* 10^8m/sec

Plank's constant h=6.6* 10^(-34)j-s

We know that energy of photon is given by E=h\nu =(hc)/(\lambda )

So energy is given by

E=h\nu =(hc)/(\lambda )=(6.6* 10^(-34)* 3* 10^8)/(590* 10^(-9))=0.0335* 10^(-17)j

To determine the nature of the differences between northern and southern Arizona, geologists could: map the geology in detail, take seismic profiles, study drill core, and reconstruct the geologic history between each province.True

False

Answers

Answer:

True

Explanation:

The fourth methods outlined in the paragraph are useful to determine the nature of the differences between the geology of northern and southern Arizona.

This is because these geology differences can manifest in seismic profiles, in geologic history (for example, the differences in the rock formations that form the soil of the two regions), in drill core studies, and also, in a detailed map of the geology of the state, where ideally, the results from the previous studies would be mapped.

The triangles shown below must be congruent.45
12
45°
12
A. True
B. False

Answers

the answer is: true

Answer:

TRUE

Explanation:

right for ap-ex

What is Faint Young Sun Paradox?

Answers

The faint young Sun paradox or faint young Sun problem describes the apparent contradiction between observations of liquid water early in Earth's history and the astrophysical expectation that the Sun's output would be only 70 percent as intense during that epoch as it is during the modern epoch.