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3 years ago

Which of the following best describes what causes the pases of the moon.?

1 answer:

4 0

The correct answer is<span> The earth casts a shadow on the moon

The Earth casts a shadow on the moon and that's why we can't see the remaining parts. The parts that we can see are what we call the lunar phases.</span>

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A certain AM radio wave has a frequency of 1.12 x 100 Hz. Given that radio waves travel at

riadik2000 [5.3K]

Answer: 267 m

Explanation:

2.99x10^8 m/s

———————-

1.12 x 10^6 Hz

3 0

2 years ago

Please help me feel out this paper. Very hard for me to figure thu

Anastaziya [24]

Tension is the force causing the path. It is always directed inward for circular motion. To hit the ceiling you need B. The stopper will travel along the tangent line it was moving when released (when tension goes to 0). This is upward in B so it will keep going up to the ceiling.
The velocity is pointed along the tangent line at all times (parallel to the edge of the circle at any point)

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3 years ago

A thermodynamic system undergoes a process in which its internal energy decreases by 500 joules. At the same time, 220 joules of

Mkey [24]

Answer:

$- 720 Joules\\$

Explanation:

As per the first law of thermodynamics,

$d U = Q + W\\$

U is change in the internal energy of the system and W is work done on the system.

$Q = d U - W \\= - 500 J - 220 J\\= -720 Joules\\$

7 0

2 years ago

Read 2 more answers

The cross sectional area of an optical fibre is 6.3 x 10^-6 m^2 The intensity of the light entering the optical fibre is 3.2 x 1

gogolik [260]

the answer is 0.0. also known as a emoji face!

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3 years ago

Suppose a consumption function is given as c = $500 0.75yd. the marginal propensity to consume is:______

kobusy [5.1K]

In the the case above, if the consumption function is: C = $500 + 0.75 × YD, from the equation, the The marginal propensity to consume is option C) 0.75.

The marginal propensity to consume which is MPC is the aspect of each extra money that is dollar of a household's income that is said to be used, consumed or spent.

Note that Consumer behavior in regards to saving or spending has a very vital impact on the economy of a country.

From the formula given, the breakdown is:

YD = disposable income.

Autonomous consumption = $500.

The marginal propensity to consume = 0.75.

Therefore, In the the case above, if the consumption function is: C = $500 + 0.75 × YD, from the equation, the The marginal propensity to consume is option C) 0.75.

See full question below

Suppose that the consumption function is: C = $500 + 0.75 × YD

(Scenario: Consumption Spending) The marginal propensity to consume is:

A) $500.

B) 0.

C) 0.75

D) 0.2.

Learn more about marginal propensity from

brainly.com/question/17930875

#SPJ1

7 0

2 years ago