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
a_sh-v [17]
3 years ago
8

PLEASE HELP

Physics
2 answers:
Firlakuza [10]3 years ago
5 0
A bird flying near the mountain
siniylev [52]3 years ago
3 0
A person standing on the moon watching the earth rotate
You might be interested in
Which of the following is not an element of installment credit?
olasank [31]

Answer:

I believe it's A. An installment credit has an interest rate, repayment terms and fees, and fixed payment.

3 0
3 years ago
How long does it take light from the sun to reach earth?
storchak [24]
It takes approximately 8 minutes and 20 seconds.
5 0
4 years ago
Read 2 more answers
In January 2006, astronomers reported the discovery of a planet comparable in size to the earth orbiting another star and having
Orlov [11]

Answer:

R = 5.28  103 km

Explanation:

The definition of density is

              ρ = m / V

              V = m /ρ

Where m is the mass and V the volume of the body

The volume of a sphere is

            V = 4/3 π r³

Let's replace

             4/3 π r³ = m / ρ

             R =∛ ¾ m / ρ π

The mass of the planet is

              M = 5.5 Me

              R = ∛ ¾ 5.5 Me /ρ π

Let's reduce the density to SI units

             ρ = 1.76 g / cm³ (1 kg / 10³ g) (10² cm / 1 m)³

             ρ = 1.76 10³ kg / m³

Let's calculate

               R = ∛ ¾ 5.5 5.97 10²⁴ / (1.76 10³ pi)

               R = ∛ 0.14723 10²¹

               R = 0.528 10⁷ m

               R = 0.528 104 km

               R = 5.28  103 km

8 0
3 years ago
Which type of climate has no winter
Scilla [17]
Humid tropical climates are climates that have no winters.
4 0
3 years ago
Read 2 more answers
It was a children versus grown-ups competition at school. One event required the adult to throw a basketball as far as he could.
Cerrena [4.2K]
D Because If Your Going To Have A Contest Its Ganna Have To Be The Same Objectives For Both Contenders 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Pls look at the photo above, thanks
    8·1 answer
  • A hiker walks 20.51 m at 33.16 degrees. What is the Y component of his displacement?
    11·1 answer
  • An underwater air bubble has an excess inside pressure of 13 pa. what is the excess pressure inside an air bubble with twice the
    11·1 answer
  • What is the horizontal component of the force on the ball after it leaves the throwers hands
    7·1 answer
  • Which two factors does the power of a machine depend on?
    9·1 answer
  • A football field lies so one endzone is to the east and one is to the west. A running back gets the ball and starts running 20o
    14·1 answer
  • Heat transfer in liquids or gases that happens due to currents of hot and cold is called
    11·2 answers
  • What is the launch speed of a projectile that rises vertically above the Earth to an altitude equal to 14 REarth before coming t
    15·1 answer
  • The nearest neighbor interaction force is of magnitude 481 nanoNewtons, e.g., the magnitude of the force of the leftmost electro
    9·1 answer
  • 6. A baseball player leads off the game and hits a long home run. The ball leaves the bat at an angle
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!