Which planet is to humankind?

Answers

Answer 1

Answer: Earth. Only. Any other known planets are inapplicable.

Related Questions

In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The speed of the electron is approximately 2.03 106 m/s.(a) Find the force acting on the electron as it revolves in a circular orbit of radius 5.35 10-11 m. whats the magnitude in N ? (b) Find the centripetal acceleration of the electron. whats the magnitude in m/s2
Calculate (A⃗ ×B⃗ )⋅C⃗ for the three vectors A⃗ with magnitude A = 4.86 and angle θA = 23.5 ∘ measured in the sense from the +x - axis toward the +y - axis, B⃗ with B = 4.02 and θB = 60.1 ∘, and C⃗ with magnitude C = 6.02 and in the +z - direction. Vectors A⃗ and B⃗ are in the xy-plane.
If you push down on a table with a force of 5 newtons, what is the normal force pushing back on you?
How much energy is used when 100w light bulb is on for 1 minute?
Why does a compass point to the east or west of true north in different locations?

How does a water molecule transfer from the ocean to form part of a cloud in the atmosphere?A.
precipitation from the ocean and then evaporation into a cloud

B.
condensation from the ocean and then evaporation into a cloud

C.
precipitation from the ocean and then collection into a cloud

D.
evaporation from the ocean and then condensation into a cloud

Answers

The right answer for the question that is being asked and shown above is that: "B. condensation from the ocean and then evaporation into a cloud." a water molecule transfer from the ocean to form part of a cloud in the atmosphere is that condensation from the ocean and then evaporation into a cloud

Answer:

Explanation:

that to somebody who answered!

The source of the centripetal force required for a car to round a curve is _____.tension
gravity
friction
weight

Answers

The source of the centripetal force required for a car to round a curve is friction, I believe. This would be because the cars wheels are grinding across the ground while rounding a curve. It's not Tension, because the stretching of the wheels don't really help and although gravity/weight make the car stay on the ground, it's the fricition that makes it round a curve.

The Correct Answer Is Friction.

When an object is translated, its image is the same size as the pre-image.a. True
b. False

Answers

This is true. Unlike the answer above, I disagree. A translation is simply sliding the shape across a graph. It doesn't change the size, shape, or orientation- the coordinates are the only thing that change. A dilation changes the size of a shape, not a translation.

False, Because there is some cases where enlarged image needed.

Choose the best answer for each situation. A scientist with the EPA examining water for contamination writes down that there was an iridescent sheen on the surface of the water. What type of data did the scientist record?

Answers

The scientist has written down and example of qualitative data. Since he specifically wrote down that there was an iridescent sheen on the surface of the water, he is writing down the quality of water as seen by him. The type or condition cannot be expressed numerically, which makes it a qualitative type of data.

A container filled with gas has a volume of 185 mL and a pressure of 310 mm Hg. The desired new volume is 74.0 mL. What is the required new pressure? 124 mm Hg 44 mm Hg 775 mm Hg 0.00129 mm Hg

Answers

The answer is 124 mm hg

What are light years actually? answer in brief

Answers

A light year is a distance.
It's the distance that light travels in a year, through vacuum.
The distance is about 5.875 trillion miles.
The nearest star outside our solar system is about 4.2 light years from us.

Sorry to have rambled on for so long.

Other Questions

Billy drops a water ballon from the roof of his house. Since the balloon began with an original velocity of zero, how far above the ground was the balloon dropped if it took 2.5 seconds to hit the ground?

An unbalanced force of 40. newtons keeps a5.0-kilogram object traveling in a circle of radius 2.0 meters. What is the speed of the object? (1) 8.0 m/s (3) 16 m/s (2) 2.0 m/s (4) 4.0 m/s

A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to the vehicle. What is its acceleration?

An electron is released from rest at the negative plate of a parallel plate capacitor. The charge per unit area on each plate is = 2.5 x 10⁻⁷ C/m², and the plates are separated by a distance of 1.7 x 10⁻² m. How fast is the electron moving just before it reaches the positive plate?