Answer: D. 10 degree angle
All places on Earth
received sunlight but in different angles. The smallest area, which is the
north of the Arctic Circle receive sunlight at a 10 degree angle because of the tilted axis
of rotation. Usually, the sun’s
rays are the most intense at the equator and the least intense at the poles as
Earth revolves around the sun.
Answer: The clothing and the drawers.
Explanation: Because if you remove the clothes, you are taking off about 3-5 pounds let's say. And if you remove the drawers, depending on how many there are then you are taking off about 10-30 pounds.
Answer:
The wavelength of this sound wave would be longer in water than in the air.
Explanation:
Let denote the frequency of this sound wave (standard unit: .)
If the speed of sound in a particular medium is (standard unit: ,) the wavelength of this wave in that medium would be:
.
Let denote the speed of sound in water and let denote the speed of sound in the air at room temperature.
The wavelength of this sound wave in water would be:
.
The wavelength of this sound wave in the air at room temperature would be:
.
Fact: the speed of sound in water (a liquid) is greater than the speed of sound in air at room temperature. In other words:
.
Given that :
.
Therefore:
.
Option c is the correct answer myy friend!
Answer:
The weight of body is 1.3040 gram.
Explanation:
Given that,
The weight y of a fiddler crab is directly proportional to the 1.25 power of the weight x of its claws.
Suppose a crab with a body weight of 1.8 gram has claws weighing 1.1 gram.
Estimate the weight of a fiddler crab with claws weighing 0.85 gram.
Determine the weight of crab body
We need to calculate the value of proportional constant
Put the value into the formula
We need to calculate the crab weight
Here, x = 0.85 g
Put the value into the formula
Hence, The weight of body is 1.3040 gram.