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
sasho [114]
3 years ago
10

An owl has a mass of 4.00 kg. It dives to catch a mouse, losing 800.00 J of its GPE. What was the starting height of the owl, in

meters?
Physics
1 answer:
vesna_86 [32]3 years ago
3 0

Answer:

height =20m

Explanation:

gpe=mgh

800=4×10×x

40x=800

x=20

You might be interested in
To provide the pulse of energy needed for an intense bass, some car stereo systems add capacitors. One system uses a 2.4F capaci
Natasha_Volkova [10]

Answer:

Explanation:

Energy stored in a capacitor

= 1/2 CV²

C is capacitance and V is potential of the capacitor .

When capacitor is charged to 24 V ,

E₁ = 1/2 x 2.4 x 24 x24 = 691.2 J

When it is charged to 12 volt

E₂ = 1/2 CV²

.5 X 2.4 X 12 X12

= 172.8 J

3 0
3 years ago
How has the farming industry been affected by the use of fossil fuels?
Mashutka [201]

Fossil fuels have led to an increase in food costs.

Explanation:

Buried organic material over million of years form combustible geologic deposits of organic materials called fossil fuels that can be converted crude oil, natural gas, or coal.

Fossil fuel are currently used as a source of energy in machine and equipment applied in the farming industry. Mechanization has been made possible due to this type of fuel availability thus larger farms have been prepared for cultivation.In addition, other processes such as planting,weeding and harvesting are currently performed by farming machines which are propelled by fossil energy. So in general, fossil fuels in the farming industry has led to increase in amount of crop harvested because more farms are under cultivation and farming process is now mechanized. However, due to use of machines and energy, the production cost has increased, thus to cover for this increased cost, the prices for food products increases, making the cost of food commodities to rise.

Learn More

Fossil fuels: brainly.com/question/13660400

Keyword: Farming, industry, fossil fuel

#LearnwithBrainly

3 0
3 years ago
41
ASHA 777 [7]

Answer:

16

Explanation:

6+10=16

the box will go forward but it will be a little harder.

6 0
3 years ago
A person will feel weightless whenever?
gavmur [86]
When your'e in space you feel weightless blc there's no grsvity in space.
5 0
3 years ago
Read 2 more answers
A block with a mass of 8.7 kg is dropped from rest from a height of 8.7 m, and remains at rest after hitting the ground. 1)If we
Harlamova29_29 [7]

To solve this problem we will apply the concepts related to gravitational potential energy.

This can be defined as the product between mass, gravity and body height.

Mathematically it can be expressed as

\Delta P = mgh

\Delta P = (8.7)(9.8)(3)

\Delta P = 255.78J

Therefore the change in the internal energy of the system is 255.78

7 0
3 years ago
Other questions:
  • A large pendulum with a 200-lb gold plated bob 12 inches in diameter is on display in the lobby of the United Nations building.
    10·1 answer
  • Chemical testing of water
    12·1 answer
  • A generator contains a coil that spins to produce an electric current. How is energy transformed by using a generator
    8·1 answer
  • Is a force pushing up on an object as gravity is pulling down?
    12·1 answer
  • Bands of waves in the electromagnetic spectrum are arranged in order of
    7·1 answer
  • How many turns should a 10-cm long ideal solenoid have if it is to generate a 1.5-mT magnetic field when 1.0 A of current runs t
    12·1 answer
  • Which of the following is an accurate comparison of the weight of an astronaut on the moon and the Earth? The weight of the astr
    8·2 answers
  • How is the energy of a photon related to its wavelength?
    10·1 answer
  • Summarize how the components of health are related to wellness.
    9·2 answers
  • Hello:)!<br> I don’t really understand the uniform deceleration too :/
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!