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4 years ago

12

How do scientists know the true environmental lapse rate in a column of air?

1 answer:

stepan [7]4 years ago

3 0

With weather ballons carry instruments to measure the temperature ,pressure,wind direction and wind speed

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I am looking for this answer :Which shows a correct order of steps in the scientific method?

ELEN [110]

Answer:

Explanation:

make observations, draw conclusions, develop a hypothesis, analyze data.

6 0

3 years ago

Spaceship 1 and spaceship 2 have equal masses of 300 kg. spaceship 1 has an initial momentum magnitude of 600 kg-m/s. what is it

pickupchik [31]

2 m/s (apex)

I hope this was right

5 0

3 years ago

Read 2 more answers

Witch of the following is not considered to be a greenhouse gas

nevsk [136]

None of the above, nothing is there

7 0

3 years ago

Read 2 more answers

The uncertainty in the position of an electron along an x axis is given as 53 pm, which is about equal to the radius of a hydrog

Jobisdone [24]

To solve this problem it is necessary to apply the concepts related to the Heisenberg's uncertainty principle. Under this principle we understand the relationship that the minimum range of error in position (x) times the minimum range of error in momentum (p) is, at a minimum, about equal to the Planck constant, mathematically that is,

$\Delta p = \frac{h}{\Delta x}$

Replacing with our values we have,

$\Delta p = \frac{6.63*10^{-34}J\cdot s}{2\pi (53*10^{-12}m)}$

$\Delta p = 1.99*10^{-24} kg\cdot m/s$

Therefore the least uncertainty in any simultaneous measurement of the momentum component px of this electron is $1.99*10^{-24} kg\cdot m/s$

4 0

3 years ago

A room has a wall with an R value of 13 F sq.ft. hr/BTU. The room is 18 feet long and 8 feet wide with walls that are 8 ft high.

Burka [1]

Answer:

Carbon electrons are arranged in a way that makes it possible for them to form long chains. That also helps carbon maintain its properties.

Explanation:

Carbon electrons are arranged in a way that makes it possible for them to form long chains. That also helps carbon maintain its properties.

5 0

3 years ago