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
AlexFokin [52]
3 years ago
15

a student pushes a 40-n block across the floor for a distance of 10 m how much work was done to move the block​

Biology
2 answers:
Rufina [12.5K]3 years ago
7 0

Answer:

400 J is the answer

Explanation:

KonstantinChe [14]3 years ago
3 0

Answer:

w = 400 joules

Explanation:

Work done is the force that causes the displacement of an object. Work done is the product of force and distance. A force acting on an object is only regarded as a work done if the object has an appreciable displacement.

Mathematically,

Work = force × distance

force = 40 Newton

distance = 10 m

W = 40 × 10

w = 400 joules

You might be interested in
What are the similarities between interspecific and intraspecific competitions?
Lerok [7]

Answer: If you break the two terms down, "intraspecific" just means within a species, while "interspecific" means between them. Consequently, interspecific competition is all about competition between two or more species, while intraspecific competition involves different individuals of the same species.

Great question

7 0
3 years ago
What always occurs when energy moves from one trophic level to the next higher one?
DanielleElmas [232]

Answer:

The answer is D

Explanation:

Because as the energy travels from one animal to the other the energy decreases. For example a gazelle eats the grass right? And then a lion eats the eats the gazelle. The gazelle got energy from the grass it's body already used some so when it's eaten the lion only gets what energy the gazelle has leftover

8 0
3 years ago
I NEED HELP I AM TAKING A QUIZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
lianna [129]
Voluntary muscles are skeletal.
Hope this helps
6 0
3 years ago
Read 2 more answers
List which fact goes under photosynthesis both or cellular respiration
Fittoniya [83]
1)Respiration
2)Both
3)Respiration
4)Respiration
5)Respiration
6)Photosynthesis
7)Respiration
8)Photosynthesis
9)Photosynthesis
10)Respiration
11)Photosynthesis
12)Photosynthesis
13)Photosynthesis
14)Respiration
15)Respiration
16)Photosynthesis
7 0
3 years ago
Waters high heat protects organisms in ocean from what
Alja [10]

Answer:

Water's high specific heat allows it to absorb a large amount of heat without changing much in temperature, keeping a relatively constant temperature in oceans and lakes which is beneficial to marine life. If water did not have a high specific heat, then it would increase in temperature very quickly and oceans and lakes would have drastic changes in temperature in very short periods of time. This could harm or kill the organisms living in them.

<h3>hope this was helpful :)</h3>

5 0
3 years ago
Other questions:
  • Surfactants work by Select one:a. coating the organism preventing interaction with its environment.b. blocking transport into th
    7·1 answer
  • The central nervous system includes all of the following except: brain spinal cord nerves that reach the tissues in limbs cerebe
    14·1 answer
  • How would scientists know if populations were increasing or decreasing over time?
    14·2 answers
  • In genetic complementation testing, crosses are performed between pure-breeding strains for recessive mutations that confer the
    7·1 answer
  • What's a photo of carbohydrates, lipids, nucleic acids, and proteins look like?​
    11·1 answer
  • Who is a scientist?
    9·2 answers
  • Help me please!!!!!!!!!!!!!!!!!
    10·1 answer
  • I NEED ASAP!!! Which is an example of matter, the sound of thunder, sunlight, heat from a oven, or smoke from a fire?
    11·2 answers
  • What are some other biotic and abiotic factors that may influence the mouse and hawk populations?
    10·1 answer
  • 6. A skeptical attitude in science
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!