subject
Physics, 27.01.2021 01:30 momo1039

I will thank and give 5 stars to whoever answers!! 1: What is another word for satellite as explained in the first sentence?

2: What did the author use to signify the definition for a satellite in the first sentence?

3: Pick another place in the first sentence where the author does the same thing.

4: In the 4th paragraph, the author says "perhaps, one of these large planetesimals, perhaps the size of Mars, was traveling around the sun in an exaggerated elliptical orbit" What it the author referencing?

5: Describe what happened to the planetesimal after it crashed into the Earth.

6: What was the result of the "third and significant portion of the debris" from the crash described in paragraph 8? In your own words, describe how this happened.

7: Describe what happened to the other two portions of debris.

8:What can you conclude about the moon today with the statement, "It must have been a sight hanging up there maybe 30,000 km above Earth, rather than the 385,000 km distance we see today"?

9: What force causes two masses to be attracted to each other?

10: Why can't we feel the gravitation pull of an apple?

11: Explain how gravity affected the debris from the impact event so that the debris began to orbit the Earth.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:00
Aroll in a paper machine is powered by a separately excited dc machine. operating point 1 (under load): the roll typically operates at 764 rpm and must provide 301 nm of torque to oppose the load of the paper. the armature voltage is 230v for this operating point operating point 2 (no load): when the load is removed the speed of the roll increases to 900 rpm (the field characteristics are unchanged) la ea dev m (a) calculate the maximum torque (units of nm) that the motor can supply with this applied voltage (b) calculate the value of the armature resistance, ra (in ohms) (c) at operating point 1 (loaded condition), the field current, i, and the total input power (armature field), are measured to be to be 10 a and 28,600 w respectively. use this information to calculate the value of the field resistance, rf (in ohms). (d) (d) at operating point 1 (loaded condition), calculate the motor efficiency. express your answer as a percent to at least 2 significant digits. (d) if the field voltage is reduced by 1/2, calculate the new stall torque (in nm) of the motor (f). if the field voltage is reduced by 1/2, calculate the new no-load speed (in rad/sec)
Answers: 1
question
Physics, 22.06.2019 12:00
Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter
Answers: 1
question
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
Answers: 1
question
Physics, 23.06.2019 00:00
Examine the drawing of a molecule. each ring represents an atom of nitrogen (n). what’s the chemical formula of this substance?
Answers: 2
You know the right answer?
I will thank and give 5 stars to whoever answers!! 1: What is another word for satellite as explain...
Questions
question
Mathematics, 11.11.2020 20:50
question
Physics, 11.11.2020 20:50
question
Mathematics, 11.11.2020 20:50
question
Mathematics, 11.11.2020 20:50
question
English, 11.11.2020 20:50
Questions on the website: 13722363