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
FinnZ [79.3K]
2 years ago
5

Who gathered the data that showed planets traveling in elliptical paths around the sun? who discovered elliptical orbits? who ex

plained them?.
Physics
1 answer:
zlopas [31]2 years ago
3 0

Answer:

1. Who gathered the data that showed planets traveling in elliptical paths around the sun?

2. Who discovered elliptical orbits?

3. Who explained them?

Explanation:

1. Tycho Brahe was the one that gathered data.


2. Johannes Kepler discovered it using Tycho Brace’s Data.


3. I believe it was Johannes Kepler because he created 3 laws of it.


I apologize if it is incorrect-

I hope it helps! Have a great day!

Anygays-

You might be interested in
You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand at 30 m/s. What is the kinetic energy (KE) of the volley
FinnZ [79.3K]

awnser :

Explanation:

8 0
3 years ago
Read 2 more answers
Transfer of heat through conduction can occur in which of the following?
lianna [129]

Answer:d I think

Explanation:

8 0
2 years ago
Read 2 more answers
Calcite (CaCO_3) is a crystal with abnormally large birefringence. The index of refraction for light with electric field paralle
katrin2010 [14]

Answer:

(a) 42.28°

(b) 37.08°

Explanation:

From the principle of refraction of light, when light wave travels from one medium to another medium, we have:

\frac{n_{b} }{n_{a} } = sinθ_{a}/sinθ_{b}

In the given problem, we are given the refractive indices of light which are parallel and perpendicular to the axis of the optical lens as 1.4864 and 1.6584 respectively.

For critical angle θ_{a} = θ_{c}, θ_{b} = 90°; n_{b} = 1

(a) n_{a} = 1.4864

\frac{1 }{1.4864 } = sinθ_{c}/sin90°

0.6728 = sinθ_{c}θ[tex]_{c} = sin^(-1) 0.6728 = 42.28°(b) [tex]n_{a} = 1.6584

\frac{1 }{1.6584} = sinθ_{c}/sin90°

0.60299 = sinθ[tex]_{c}

θ[tex]_{c} = sin^(-1) 0.60299 = 37.08°

7 0
3 years ago
A steel ball with mass m is suspended from the ceiling at the bottom end of a light, 17.0-m-long rope. The ball swings back and
iogann1982 [59]

Answer:

1. 18.25 m/s

2. 0 m/s

Explanation:

1.So the centripetal acceleration of the ball at this lowest point must be, taking gravity into account

a_c = \frac{T - mg}{m} = \frac{3mg - mg}{m} = 2g

The speed at this point would then be

v^2 = a_c r = 2gr = 2*9.8*17 = 333.2

v = \sqrt{333.2} = 18.25 m/s

2. Similarly, if T = mg, then the centripetal acceleration must be

a_c = \frac{T - mg}{m} = \frac{mg - mg}{m} = 0

As the ball has no centripetal acceleration, its speed must also be 0 as well.

6 0
3 years ago
Lowered its infancy motel the weight by introducing increase prenatal and neonatal care for mothers have a social and cultural b
Leni [432]
It grows every time it needs to grow for the population of the environment
6 0
3 years ago
Other questions:
  • If a ball rolls at constant velocity, it is rolling at constant speed? explain
    14·1 answer
  • Is this a plant or animal cell????
    8·2 answers
  • How long would it take a drag racer to increase her speed from 10.m/s to 20 m/s if her car accelerates at a uniform rate of 15 m
    15·1 answer
  • What does an unconformity in a sequence of rock layers reveal about geologic history?
    6·2 answers
  • A lightweight string is wrapped several times around the rim of a small hoop. If the free end of the string is held in place and
    5·1 answer
  • Which statement about kinetic and static friction is accurate?
    11·1 answer
  • Identify the breed of goat in the picture.
    13·2 answers
  • The table below describes some features of methods used to generate electricity. Name method 4.
    14·1 answer
  • When a guitar string is plucked, what part of the standing wave is found at the fixed ends of the string?(1 point)
    13·1 answer
  • Which famous astronomer discovered jupiter’s largest moons?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!