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
guajiro [1.7K]
3 years ago
9

( i will give brainliest asap! )Choose one of these two scenarios, and use the scenario to demonstrate the meaning of E = KE + P

E. Assuming the total energy is 10 (10E), write the equation for each step outlined in the scenario you choose.
A child ready to slide down a slide
While sitting at top:
Half way down slide:
When reaching the bottom of slide:

A child on a swing
At highest point in swing:
Part way down arc:
At bottom of arc:Choose one of these two scenarios, and use the scenario to demonstrate the meaning of E = KE + PE. Assuming the total energy is 10 (10E), write the equation for each step outlined in the scenario you choose.

A child ready to slide down a slide
While sitting at top:
Half way down slide:
When reaching the bottom of slide:

A child on a swing
At highest point in swing:
Part way down arc:
At bottom of arc:
Biology
1 answer:
Vedmedyk [2.9K]3 years ago
4 0

Answer:

the first one is right ik this i did it give brainliest please

Explanation:

You might be interested in
Approximately 71% of Earth is covered with salt water. This salt water comprises
statuscvo [17]

Answer:

one global ocean

Explanation:

7 0
3 years ago
A fruit fly population has a gene with two alleles, A1 and A2. Tests show that 70% of the gametes produced in the population con
IceJOKER [234]

Answer:

Option C

Explanation:

Given ,

A1 allele is carried by 70 % people

Let us assume A1 s dominant genotype

This means p= \frac{70}{100} = 0.7

Thus, frequency of allele in the given population is 0.7

It is also given that the population is in Hardy-Weinberg equilibrium thus

p+q=1\\0.7+q=1\\q = 1-0.7\\q= 0.3

Frequency of fruit fly with genotype A2A2 will be

q^2\\= (0.3)^2\\= 0.09

As per Hardy-Weinberg's second equation of equilibrium

p^{2} + q^{2} + 2pq = 1\\0.49+0.09+2pq = 1\\2pq = 1-0.49-0.09\\2pq= 0.42

Hence, option C is correct

7 0
2 years ago
The body has an internal timekeeper located in the hypothalamus, called the _____, which regulates physiological activity on dai
Amanda [17]
The correct answer is the suprachiasmatic nucleus of the hypothalamus. The suprachiasmatic nucleus, as the name suggests, is the part of the hypothalamus located in right above above the optic chiasm. The main function of the suprachiasmatic nucleus is mainly responsible for the circadian rhythm of the body therefore the physiological activity on daily cycles.
6 0
3 years ago
Displacement is different from distance because
Yuri [45]
<span>Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.</span>
8 0
3 years ago
Which kingdom(s) include organisms that are autotrophic or heterotrophic?
Alla [95]

Answer:

I hope this will help you:)

Explanation:

Autotrophic organisms are found in kingdom planted

Heterotrophic organisms are found in kingdom animalia

Kingdom monerans has some organisms like Cyanobacteria that can carry out photosynthesis so they are autotrophswhile the other main category of monerans is not capable of photosynthesis so are heterotrophs so this kingdom includes both o gains s

Kingdom protist are heterotrophs and autotrophs because some can prepare food while others cannot

Kingdom fungi has some organisms that can carry out photosynthesis like algae

while other are heterotrophs

5 0
2 years ago
Read 2 more answers
Other questions:
  • 12 = -4(-6x – 3) wht is it <br>​
    6·2 answers
  • State how the eye us adopted to its function
    13·1 answer
  • Now that Terrell is in his 20s, he only dates other guys. He did have a girlfriend in high school but was never sexually attract
    11·1 answer
  • 4. What is one way that members of Archaebacteria are different from members of Eubacteria? A. They have different types of cell
    14·1 answer
  • ____________________________ is the process in which humans chose the desired traits of an organism.
    13·1 answer
  • Distinguish between breathing and respiration.​
    7·2 answers
  • PLEASE ANSWER ILL GIVE BRAINLIEST
    13·1 answer
  • I want a sister my parents are so so boring
    6·1 answer
  • If the cell were a shoe factory, what structure would be the boss of the factory?
    7·1 answer
  • Single or simple sugars are called
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!