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
Tresset [83]
3 years ago
11

9. A toy helicopter is 22 meters high as it flies at a velocity of 10 m/s, the helicopter's mass is 3

Biology
1 answer:
Ivahew [28]3 years ago
7 0

Answer:

M. E=KE+PE

m. e =1/2mv2+mgh

PE=3X9.81X22

647.46

KE=1/2X3X10^2

150

KE+PE=647.46+150=797.46

You might be interested in
How was the present-day theory of evolution developed?
hodyreva [135]

Answer:

The answer is natural selection

Explanation:

The modern theory of evolution was developed by Charles Darwin, an amateur English naturalist, in the 19th century

8 0
3 years ago
Read 2 more answers
Why is DNA replication essential for a cell?
Lina20 [59]

Answer:

C. An organism must copy its DNA to pass genetic information to its offspring

Explanation:

Without the copying of the DNA life would not continue as existing organisms would not be able to reproduce and replace themselves.

3 0
3 years ago
Yearly rainfall-12–30 inches; mild summers, cold winters - _________________
Fudgin [204]

Yearly rainfall-12–30 inches; mild summers, cold winters are considered as weather conditions.

<u>Explanation:</u>

To understand the basic difference between the weather condition and climate let’s look into the basic difference. Weather condition is the condition that is been experienced whereas the climate is a condition that is expected to be happening for a long period of time.

Here mild summer and cold winners are the weather condition of that place.  Climate will be the average weather of that particular region. While weather is the condition observed during that particular period climate is the condition observed for years together.

8 0
3 years ago
Define the term denature​
GalinKa [24]

Answer:

take away or alter the natural qualities of.

or

destroy the characteristic properties of (a protein or other biological macromolecule) by heat, acidity, or other effects that disrupt its molecular conformation

Explanation:

7 0
3 years ago
How might living in the sahel be different from living in a rain forest?
olya-2409 [2.1K]
The rain forest will have a lot of rain and snakes and the sahel will not
6 0
3 years ago
Other questions:
  • Hat is atp? why is it an important product of cellular respiration?
    15·1 answer
  • Which of the following is responsible for breaking down glycogen into glucose?
    7·1 answer
  • In your own words, describe how a hurricane forms.
    12·1 answer
  • This paragraph attempts to explain the rain shadow effect, but it gets some of the facts wrong. Identify the inaccurate statemen
    9·2 answers
  • Harry notices that one of his houseplants does not grow very well compared to his other houseplants. He asks himself “What is di
    12·1 answer
  • what is the relationship between peripheral resistance and blood pressure ? between blood viscosity and blood pressure
    15·1 answer
  • Why consumers would want GMO?
    15·1 answer
  • From the choices below, select all that are examples of evidence that support the model of climate change. sea level rise shrink
    14·1 answer
  • 11.1 The Science of Ecology Lesson 11.1: True or False Name __________________ Class ______________ Date ________ Write true if
    15·1 answer
  • Enzymes affect the reaction in living cells by changing the?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!