1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Salsk061 [2.6K]
2 years ago
5

You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be 1.

70×107 m and its rotation period to be 22.3 hours. You have previously determined that the planet orbits 2.70×1011 m from its star with a period of 402 earth days. Once on the surface you find that the free-fall acceleration is 12.5 m/s2 .
A) What is the mass of the planet?
B) What is the mass of the star?
Physics
1 answer:
Arlecino [84]2 years ago
4 0

Answer:

sorry I don't know but you

Explanation:

can ask quora it's an app

You might be interested in
How many kindergarteners do you think you can take on a fight before getting tired or over powered?
yulyashka [42]
Is this a serious question ?
4 0
3 years ago
Read 2 more answers
Difference between effort and load​
scoray [572]

<u>Answer</u>:

Effort is the unaltered force. Load is the altered force.

4 0
3 years ago
What is the heat capacity of an object at 25.5∘C that absorbs 45 kJ of heat and is heated to 28.2∘C?
sergey [27]

Answer:

16.6 kJ/°C

Explanation:

given,

Amount of heat absorbed = 45 kJ

initial temperature, T₁ = 25.5°C

final temperature, T₂ = 28.2°C

change in temperature = T₂ - T₁

                                       = 28.2 - 25.5  = 2.7° C

Heat\ capacity = \dfrac{Heat\ absorbed}{\Delta T}

Heat\ capacity = \dfrac{45\ kJ}{2.7}

Heat\ capacity = 16.6\ kJ/^0C

Heat capacity of the object is equal to 16.6 kJ/°C

4 0
4 years ago
Read 2 more answers
Which materials produce greater or fewer vibrations on a roller coaster?
mixer [17]
Steel materials produce less vibrations whilst less dense and more malleable parts produce more vibrations, e.g. the wooden part of the coaster itself.
3 0
3 years ago
What will be the weight (acceleration due to gravity on the moon is 1/6 that of<br> the earth
jeyben [28]

Answer:

The weight will be 1/6 of whatever it is on Earth.

Explanation:

Remember F=ma

If the acceleration decreases by a factor of 6 while the mass stays constant, you can see the force (the weight) will also decrease by the same factor.

7 0
3 years ago
Other questions:
  • Technician A says that the starter motor used to crank diesel engines can draw up to 400 amps of current. Technician B says that
    9·1 answer
  • What is the difference in the charges on a balloon rubbed in your hair and a glass rod rubbed with Silk? Why?
    5·1 answer
  • Researchers condition a flatworm to contract when exposed to light by repeatedly pairing the light with electric shock. the elec
    11·1 answer
  • Need help ???? Only answer if you think you know it
    13·1 answer
  • A grasshopper leaps into the air at a 62° angle above the horizontal, and follows a parabolic arc in free fall after it leaves t
    15·1 answer
  • Why does a spherometer have three legs​
    11·1 answer
  • A 20-turn coil of area 0.32 m2 is placed in a uniform magnetic field of 0.055 T so that the perpendicular to the plane of the co
    9·1 answer
  • A stationary mass of 50 kg experiences a force of 30 N. What is the
    5·1 answer
  • Anyone know this... pls help its for a grade​
    14·1 answer
  • Use the galvanometers to determine the amount and direction of the induced current. Which galvanometer is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!