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
sammy [17]
2 years ago
5

If an elephant has a net force of 10000 N downward while experiencing an upward force of 9000 N from air resistance, what is the

elephant's gravitational force downward?
-1000 N, downward
-20000 N, downward
-19000 N, downward
-0 N, the forces are balanced
Physics
1 answer:
Feliz [49]2 years ago
6 0

Explanation:

net \: force \:  = gravitation \: force - resistance \\ 10000 = F - 9000 \\ F = 19000

You might be interested in
If 34.7 g of O2 reacts with iron to form 79.34 g of iron oxide, how much iron was used in the reaction?
zhuklara [117]

Answer: B. 44.64 g

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

Mass of reactants = mass of iron + mass of oxygen = mass of iron + 34.7 g

Mass of product = mass of iron oxide = 79.34 g

As Mass of reactants = Mass of product

mass of iron + 34.7 g = 79.34 g

mass of iron = 44.64 g

Thus 44.64 g of iron was used in the reaction

6 0
3 years ago
How does a transverse wave move
Yanka [14]
They move in a waves motion

6 0
3 years ago
Read 2 more answers
Which word in the sentence is a gerund?
OleMash [197]
A gerund usually ends wit -ing, so we must find the word that includes that.

Loading includes ing at the end.

Final answer: b. loading
8 0
3 years ago
Read 2 more answers
Suppose you had two magnets, who were attracted to each other, and you brought them together. Then took them apart by separating
IgorLugansk [536]

Answer:4. Two charged objects have a repulsive force of 0.080 N. If the distance separating the objects is tripled, then what is the new force? Explanation: The electrostatic force is inversely related to the square of the separation distance.

Explanation:

8 0
2 years ago
What has research determined about the orbit of an electron around a nucleus?
sergeinik [125]
The one that research has determined about the orbit of an electron around nucleus is : Each sub-level electron type has a unique path where it will likely to be found
Here are the sub levels of an electron :
-sub level s, maximum number of 2 electrons
- sub level p, maximum number of 6 electrons
- sub level d, maximum number of 10 electrons
- sub level f, maximum number of 14 electrons
8 0
2 years ago
Read 2 more answers
Other questions:
  • Help? Will give thanks if right (thank you)
    6·1 answer
  • If you compare an electrical circuit to a system that carries water, what would the switch represent?
    15·1 answer
  • How much soil is in a 5 cm to 9 cm deep hole?
    14·1 answer
  • From what height should you drop a ball if you want it to<br> hit the ground in exactly 3 seconds?
    12·1 answer
  • Why there is tides in sea and ocean
    14·1 answer
  • A cannonball is fired horizontally from the top of a cliff. The cannon is at height H = 100 m above ground level, and the ball i
    5·1 answer
  • In a posteroanterior (pa) projection of the chest being used for cardiac evaluation, the heart measures 14.7 cm between its wide
    8·1 answer
  • HURRY PLEASE
    13·1 answer
  • To calculate acceleration you must know both the objects velocity and_____
    13·1 answer
  • Electricity and magnetism are separate yet interconnected phenomena. Which of the following options BEST supports the idea that
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!