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
vitfil [10]
2 years ago
15

calculate the quantity of electrical energy used by an electrical bulb rated 60 Walt's used for 2hours​

Biology
1 answer:
ivanzaharov [21]2 years ago
6 0

Answer:

0.12KWH

Explanation:

Time: 2hrs

Power: 60watt

60/1000

Formula: Energy=potential/time

0.06×2= 0.12KWH

You might be interested in
A 20 N net force acts on an object with a mass of 2.0 kg . What is the object's acceleration?
asambeis [7]

Answer:

10

Explanation:

according to newton's second law f=ma. so a= f/m. then a= 20/2 = 10

7 0
3 years ago
How does blood enter and exit the heart?
Irina-Kira [14]
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. ... As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated
8 0
3 years ago
Read 2 more answers
Imagine an earthworm that has no chaetae. how would the lack of chaetae affect movement of the earthworm?
Usimov [2.4K]

The worm would be unable to burrow and dig through the soil. Chaetae are involved in the locomotion of the worm by giving the worm grip and <span>tools</span> to burrow <span>through</span> the soil. <span> </span>Chaetae <span>are</span> made of chitin project from the body wall <span>on</span> each segment are arranged in 4 pairs and are sited on the ventral surface - two pairs of ventral chaetae are found just either side of the midventral line and two pairs are further out in the ventrolateral position (that is just ventral of the side of the worm).

8 0
2 years ago
Select two different types of cells found in the human body. Search the internet for a light
GaryK [48]

Answer:

  • sperm cells which are modified to perform fertilisation
6 0
3 years ago
¿Qué ocurriría si las plantas de tu entorno no realizaran el proceso de fotosíntesis? ¿Qué pasaría
belka [17]

Answer:

esta es la respuesta

Explanation:

Sin el sol, no habría fotosíntesis y la vida no sería sustentable. La fotosíntesis es la reacción química donde el dióxido de carbono (CO2) y el agua forman azúcares y producen oxígeno en presencia de energía lumínica.

8 0
2 years ago
Other questions:
  • A strand or RNA reads GCAUUGCAAGUC. What is the sequence of amino acids coded for by this strand?
    11·1 answer
  • Earth's atmosphere is unique among the planets because it contains a large amount of ___________. A) oxygen B) helium C) methane
    9·2 answers
  • In terms of probability, what does each box in a Punnett square represent?
    11·1 answer
  • Which of the following biological processes occur in the cells of mitochondria
    5·1 answer
  • What makes the seaweed different from all the other plants?
    10·2 answers
  • Our eyes are always the same size from birth​
    15·1 answer
  • seeds that are planted upside down are still able to grow into mature plants which explanation best explains this phenomenon?​
    7·1 answer
  • Identify an area on Earth that has a high level of biodiversity, and the correlation with threats to various species.
    6·2 answers
  • What is the purpose of the code in DNA?
    13·1 answer
  • In order to develop good sleep hygiene, one should strive to do all of the following except __________. A. Exercise right before
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!