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
13

When an object is lifted 12 meters off the ground, it gains a certain amount of potential energy. If the same object is lifted 2

4 meters off the ground, its potential energy is
A.
the same.
B.
three times as much.
C.
twice as much.
D.
four times as much.
Physics
1 answer:
alexandr402 [8]2 years ago
8 0
I think the answer is twice as much
You might be interested in
Why might an electromagnet be used to pick up old cars in junkyards?
siniylev [52]
B) Hope it helps ,Have a nice day :)
7 0
3 years ago
Read 2 more answers
If a proton is released at the equator and falls toward earth under the influence of gravity, the magnetic force on the proton w
pantera1 [17]
Positive positive side naturally because protons always move to positive side and electron always move to negative side
3 0
3 years ago
A driver fills an 18.9L steel gasoline can with gasoline at 15.0°C right up to the top. He forgets to replace the cap and leaves
GarryVolchara [31]

Answer:

ΔV = 0.98 L

Explanation:

First, we will calculate the increased volume using Charles' Law:

\frac{V_1}{T_1} = \frac{V_2}{T_2}

where,

V₁ =initial volume = 18.9 L

V₂ = final volume = ?

T₁ = initial temperature = 15°C + 273 = 288 k

T₂ = final temperature = 30°C + 273 = 303 k

Therefore,

\frac{18.9\ L}{288\ k} = \frac{V_2}{303\ k}

V₂ = 19.88 L

Now, we calculate the change in volume:

ΔV = V₂ - V₁ =  19.88L - 18.9 L

<u>ΔV = 0.98 L</u>

This is the volume of gasoline that will spill out.

5 0
2 years ago
What is equall to E=MC​
NeTakaya

Answer: Nothing is, if im not mistake

Explanation:

6 0
3 years ago
Read 2 more answers
Machines make work easier by
julsineya [31]

Answer:

they do some of the work for you, they get it done faster, and they make the work more accurate

8 0
2 years ago
Other questions:
  • An object at rest does not _____ and an object in motion does not _____, unless an _____ force acts upon it
    11·1 answer
  • Consider the following mass distribution where the x- and y-coordinates are given in meters: 5.0 kg at (0.0, 0.0) m, 2.5 kg at (
    6·1 answer
  • The “Compton effect” showed
    8·2 answers
  • Gizmo force and fan cart
    5·1 answer
  • PLEASE HLEP ME ASAP
    15·1 answer
  • 9) Because of friction A) energy is NOT always conserved. B) NOT all potential energy is converted to kinetic energy. C) all of
    5·2 answers
  • A rope horizontally pulls a massive object lying on a surface with friction with a constant
    6·1 answer
  • A 2.6 kg mass attached to a light string rotates on a horizontal,
    7·1 answer
  • Buckingham and Clifton say most organizations are built on two flawed assumptions, which are
    6·1 answer
  • How did Edwin Hubble's discovery that the Andromeda Nebula was at least 1 million light years away change scientists' view of th
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!