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
Mkey [24]
3 years ago
11

Briefly lay out steps of using the tully fisher method.

Physics
1 answer:
dezoksy [38]3 years ago
6 0
Not sure what even is that
You might be interested in
10 POINTS BE FAST
lapo4ka [179]

Answer:

I think it's c or A hopes this help

4 0
3 years ago
A spacecraft is flying away from the moon toward earth.
Alekssandra [29.7K]

Answer:

it will  decrease

Explanation:

According to the law of universal gravitation, the gravitational force exerted by the moon on the spacecraft is equal to the product of their masses and inversely proportional to the square of the distance that separates them. Therefore, as the spacecraft moves away, its distance increases and the force of attraction exerted by the moon decreases.

4 0
3 years ago
A speaker fixed to a moving platform moves toward a wall, emitting a steady sound with a frequency of 205 Hz. A person on the pl
Arlecino [84]

Answer:

Explanation:

The question relates to Doppler effect and beat.

The observer is moving towards the reflected sound so apparent frequency will be increased

f = f₀ x (V + v₁) / (V - v₂)

f is apparent frequency , f₀ is real frequency , V is velocity of sound , v₁ is velocity of observer and v₂ is velocity of source . Here

v₁ = v₂ = vp as both observer and source have same velocity

f = f₀ x (V + v₁) / (V - v₂)

205 +5 = 205 x (344 +vp)/ ( 344 - vp)

1.0234 = (344 +vp)/ ( 344 - vp)

= 352 - 1.0234vp = 340+vp

12 / 2.0234vp

vp = 6 m /s approx.

6 0
4 years ago
suppose you have a block resting on a horizontal smooth surface. th block with a mass m is attached to a horizontal spring which
Mrrafil [7]
Easy 400 m 600 m 700 m
4 0
3 years ago
If a plane ✈️ traveled west for 4.0 hours and covered a distance of 4,400 kilometers what is the velocity??
Vlad [161]

The average velocity for those 4 hours was <em>1,100 km/hour west</em>.

3 0
3 years ago
Other questions:
  • At 20 miles per hour the average driver, from the moment he sees danger until he hits the brake, will travel about: 55 feet 88 f
    9·2 answers
  • In a laboratory experiment, an ultrasound detector located at D is used to measure the distances of two moving objects, P and Q.
    10·2 answers
  • Is wind electrically charged
    13·1 answer
  • A day is defined as the time it takes for a planet to rotate once on its axis, while a year is defined as the time it takes for
    11·2 answers
  • Which type of parenting characteristic lends itself to wanting to be more of a friend than a parent?
    8·1 answer
  • A 9.13e+3 kg railroad car is rolling at 3.15 m/s when a 4.20e+3 kg load of gravel is suddenly dropped in from directly above. Wh
    15·1 answer
  • A student is pedaling a stationary bicycle at the U of M Rec Center. Her alveolar PO2 = 115 mm Hg and her oxygen consumption is
    7·1 answer
  • The word rate refers to:
    5·2 answers
  • A 5kg bag falls a verticle height of 10m before hitting the ground.
    5·1 answer
  • NEED HELP!!! ANSWER THESE 5 QUESTIONS FOR 25 POINTS!!!! PLEASE ANSWER!! I WILL GIVE YOU BRAINEST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!