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ycow [4]
3 years ago
8

The four giant gas planets that are made primarily of lightweight elements are

Physics
1 answer:
Hoochie [10]3 years ago
8 0
D) although recent research (1990's) has shown Uranus and Neptune to be ice giants and have heavier substances.
You might be interested in
Based on the tug of war pictured below, what is the net force? –190 N 10 N –10 N 190 N.
umka21 [38]

Force is defined as the push or pull applied to the body. Its unit is Newton. The net force will be 10 N on the right side.

What is force?

Force is defined as the push or pull applied to the body. Sometimes it is used to change the shape, size, and direction of the body. Force is defined as the product of mass and acceleration. Its unit is Newton.

The given data in the problem is;

F₁ is forced by person 1 = 100 N

F₂ is forced by person 2= 90 N

Fₓ is the net force

Fₓ = F₁ -F₂

Fₓ  = 100-90

Fₓ= 10 N

Hence the net force will be 10 N on the right side.

To learn more about the force refer to the link;

brainly.com/question/26115859

7 0
3 years ago
While traveling along a highway a driver slows from 32 m/s and comes to a stop with an acceleration of -6 m/s2. How long did it
diamong [38]

Answer: 6s

Explanation:

Vs=32m/s  speed at beginning of slowing down

Vf=0m/s     stop speed

a= -6 m/s²  acceleration

----------------

Use equation for acceleration :

a=(Vf-Vs)/t

a*t=Vf-Vs

t=(Vf-Vs)/a

t=(0-36)/-6

t=-36/-6

t=6 s

7 0
3 years ago
An inclined is a simple machine that will increase the distance something moves, but it will reduce the amount of energy needed.
emmainna [20.7K]

Answer:

potential energy which later on gets converted to kinetic energy of an object

4 0
4 years ago
It takes 100,832 J of work to lift an elevator 18.3 meters. If this is done in 21.0 seconds, what is the average power of the el
Aneli [31]

Answer:

P=4801.5

Explanation:

Given :

work done = W = 100,832 J

time = 21.0 sec

Find:

P = ?

Formula:

P = W/t

Solution:

P = W/t

P = 100,832/21.0

  =  4801.52 J/s or Watts

6 0
4 years ago
3) Using the rating of perceived exertion scale that we
Schach [20]

Answer:

What do you mean

Explanation:

7 0
3 years ago
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