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
Firdavs [7]
2 years ago
10

a balloon of total mass 2200 kg hovers stationary at a height of several meters above the ground. a mass of 200 kg is released f

rom rest from the balloon.calculate the acceleration of the balloon as it starts to rise.
Physics
1 answer:
sleet_krkn [62]2 years ago
4 0

Answer:

1 m/s²

Explanation:

added in the picture

You might be interested in
A friend insists that electric current is the same as electrical energy. Work with a partner to develop a rebuttal
kotykmax [81]

Answer: The electrons flowing through the wire are referred to as a quantity of electricity, and the flow of electricity is referred to as “an electric current.”

Explanation: Hope it Helps have a blessed day

4 0
3 years ago
We have discovered some exoplanets that are still forming from a nebula. How might those planets change over time?
Rudik [331]
Based on several theories made by scientists, planets are formed because of the accumulation of gases and other particles that are attracted to each other. These accumulated gases form into clumps and eventually the clumps get bigger and turn into a big orbital mass. The exoplanets may experience change over time through the observance of its orbit in a particular axis, and if there are other debris that might affect the planet's continuous growth.
6 0
3 years ago
Explain what major mistake producers made when editing the battle scenes for the movie Star Wars
Artyom0805 [142]

Answer: Air

Explanation:

Roffns dn b bdd

4 0
3 years ago
Explain two reasons why astronomers are continually building larger and larger telescopes. Explain two reasons why astronomers a
Sergio [31]

Answer:

* Larger mirrors collect more light and therefore fainter and more distant objects can have enough intensity to be detected

* arger mirrors decreases the angle of dispersion giving a better resolution of the bodies

Explanation:

Refracting telescopes get bigger every day for two main reasons.

* Larger mirrors collect more light and therefore fainter and more distant objects can have enough intensity to be detected

* the diffraction process for circular apertures is given by

               θ = 1.22 λ / D

where d is the diameter of the mirror, therefore having larger mirrors decreases the angle of dispersion giving a better resolution of the bodies

5 0
3 years ago
What is the most abundant gas in the atmosphere?
Snowcat [4.5K]

Answer: Nitrogen

Explanation: Nitrogen makes up 78% of the atmosphere, Oxygen makes up 21%, and Argon 0.9%.

Water vaper makes up between 1-4%, depending on the region.

Carbon Dioxide makes up only about 0.04%.

8 0
3 years ago
Other questions:
  • Three swimmers can swim equally fast relative to the water. They have a race to see who can swim across a flowing river in the l
    9·1 answer
  • What units do physicists use to measure heat energy and electrical energy?
    13·1 answer
  • A race car has a mass of 710 kg. it starts from rest and travels 40.0 m in 3.0 s. the car is uniformly accelerated during the en
    8·2 answers
  • Which forms first: protoplanets or planetesimals?
    6·1 answer
  • A car drives past a pole at 40km/hr. Describe the motion from the point of view of a) the car, and b) the pole. Thanks in advanc
    12·1 answer
  • Is a tape dispenser a pulley or a wheel and axis? 
    13·2 answers
  • How many significant figures are in the measurement 230kg
    7·1 answer
  • What type of speed looks at a particular point in time?
    8·1 answer
  • Describe how to make a position-time graph.
    5·1 answer
  • Thirty-five coulombs of charge flow through a wire in 2 minutes. determine the current in the wire.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!