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
Vlad1618 [11]
3 years ago
5

An object with a kinetic energy of 200 J and Potential energy of 300 J, has a mechanical energy of what?

Biology
1 answer:
True [87]3 years ago
4 0

Answer:

500 J

Explanation:

Emechanical=U+K,i.e., the mechanical energy Emechanical is the sum of the potential energy U and kinetic energy K.

So, the object has a mechanical energy of 200+300=500 J.

You might be interested in
What is the thread like structure that helps bacteria hold onto surfaces
Margaret [11]
Fimbriae is the word you're looking for
4 0
3 years ago
The Food and Drug Administration has legal oversight over most food products and permits some health claims on food labels. The
Igoryamba

Answer:

  1. Reduced risk of neural tube defects- <u>diet adequate in synthetic form of folate </u>
  2. Reduced risk of hypertension and stroke- <u>diet low in sodium and high in potassium </u>
  3. Reduced risk of cardiovascular disease- <u>fatty acids from oils present in fish </u>
  4. Reduced risk of some types of cancer- <u>diet rich in fiber</u>

Explanation:

As you may already know, the adequate intake of certain nutrients is very beneficial to our body and to improve and maintain our health. That's because these nutrients act in the construction of essential molecules to keep our body functioning in a healthy and adequate way. Among the numerous nutrients necessary for our health, we can mention that the adequate intake of folate has the ability to reduce the creation of possible defects in the neural tube, while a diet rich in potassium can reduce the risks of hypertension, especially if accompanied by a low sodium diet. Following this same reasoning, a diet rich in fiber can reduce the risk of cancer, in addition to promoting good bowel function. Last but not least, a diet rich in fatty acids from fish can reduce cardiovascular disease.

7 0
3 years ago
Why would a drug that damages capsids help treat a viral infection?
Natasha_Volkova [10]

The correct answer is D. Without capsids, viruses could not replicate

Explanation:

A viral infection is caused as a virus enters the body and this replicates inside it by using the host's cells. This is possible through the capsid which is an external layer in the virus that provides protection to it and helps the virus replicate because the capsid is essential for the virus to attach and penetrate the host's cells to replicate. According to this, if a drug damages the capsids the virus could not replicate and this should or reduce the infection caused by the virus. Thus, a drug that damages capsids helps treat a viral infection because "without capsids, viruses could not replicate".

6 0
3 years ago
Pleeeaaaseee helppp meeeee ​
Lemur [1.5K]

Answer:

1. Fossils

2. Evolution

3. vestigial

4. analogous

5.Homologous

6.Embryology

6 0
3 years ago
What are the reactants of alcoholic fermentation
jeka57 [31]

Answer:

pyruvic acid and NADH

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which condition can cause a client's partial pressure of end-tidal carbon dioxide (petco 2) to be 50 mmhg?
    7·2 answers
  • Please help me. I need more than just one example on this graded assignment. I'm stuck AF..
    6·1 answer
  • What must happen for the lungs to expand allowing you to inhale
    5·1 answer
  • Naszxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    12·1 answer
  • Diagram for female reproductive system​
    15·2 answers
  • Pls help!!!<br><br> which one is the answer?
    10·1 answer
  • Please help! Its for a grade and im confused.
    10·1 answer
  • Write a one-paragraph (5-7 sentences) reflection on the dangers of drugs and how they can interfere with you achieving your goal
    12·1 answer
  • Which of the following is a good way to analyze data?
    11·2 answers
  • Here's a list of what you need to submit for Unit 1, with the lesson number in parentheses after each item:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!