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
Leno4ka [110]
3 years ago
14

The atmosphere is held together by

Physics
1 answer:
Vera_Pavlovna [14]3 years ago
3 0

Answer:

D. gravity

Explanation:

Gravity keeps the atmosphere from escaping into space.

You might be interested in
4. A metal fork has a density of 7.8 g/cm ³. Is this fork made up of aluminum?
Morgarella [4.7K]
No, aluminum has a density near 2.7 g/cm^3 
<span>7.8 g/cm^3 is near the density of iron (or in the case of a fork, steel).
this is it

</span>
5 0
3 years ago
Two types of energy can be either kinetic or potential energy. Identify those two types. For each type, explain why it can be ei
love history [14]

Answer:

All forms of energy are either kinetic or potential. The energy associated with motion is called kinetic energy . The energy associated with position is called potential energy . Potential energy is not "stored energy".

Explanation:

8 0
3 years ago
Read 2 more answers
Froghopper insects have a typical mass of around 11.3 mg and can jump to a height of 58.8 cm. The takeoff velocity is achieved a
allochka39001 [22]

Answer:

2874.33 m/s²

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration

g = Acceleration due to gravity = 9.81 m/s²

v^2-u^2=2as\\\Rightarrow a=\frac{v^2-u^2}{2s}\\\Rightarrow a=\frac{v^2-0^2}{2\times h}\\\Rightarrow v^2=2ah\ m/s

Now H-h = 0.588 - 0.002 = 0.586 m

The final velocity will be the initial velocity

v^2-u^2=2as\\\Rightarrow 0^2-u^2=2gs\\\Rightarrow -2ah=2\times g(H-h)\\\Rightarrow -2a0.002=2\times g0.586\\\Rightarrow a=-\frac{0.586\times -9.81}{0.002}\\\Rightarrow a=2874.33\ m/s^2

Acceleration of the frog is 2874.33 m/s²

6 0
3 years ago
Acceleration is zero if
tester [92]
It’s doesn’t change meaning it’s 0
4 0
3 years ago
What force is used to make the back-and-forth motion of a swing higher?
Eddi Din [679]

Answer:

its a

Explanation:

scrape - push or pull a hard or sharp implement across (a surface or object) so as to remove dirt or other matter.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is a situation in which friction is helpful?
    5·1 answer
  • Researchers have estimated that what to what genes reside within the chromosomes and influence all genetic characteristics
    9·1 answer
  • Object a and object b are both in motion when they collide with each other. They then continue in a new direction unaffected by
    11·1 answer
  • How can one object affect the motion of another without touching it? Give a specific example.
    10·1 answer
  • Name the applied force in the free body diagram:
    14·2 answers
  • A student librarian lifts a 2.2 kg book from the floor to a height of 1.25 m. He carries the book 8.0 m to the stacks and places
    8·2 answers
  • Consider a helium balloon with volume 2.1 L.
    12·1 answer
  • Abnormal protrusion of the eye out of the orbit is known as
    13·1 answer
  • PLS HELP WILL MARK BRAINLIEST
    7·2 answers
  • Two point charges, initially 3 cm apart, are moved to a distance of 1 cm apart. By what factor does the resulting electric force
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!