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
Sunny_sXe [5.5K]
4 years ago
14

When a roller coaster climbs up a hill, its potential energy?

Physics
2 answers:
german4 years ago
6 0

Answer: The potential energy of the roller coaster increases while climbing up a hill.

Explanation:

Potential energy of the body is defined as the energy of the body due to its position .It is calculated by the formula:

P.E = mgh

Potential energy increase with increase in mass of the body and also increases with increase in the height of the body or the distance between the body and earth surfaces .

So, when the roller coaster climb up the hill the distance between the earth surface and roller coaster increases due to which potential energy also increases.

BaLLatris [955]4 years ago
3 0
Wow, this is a good question. I'm going to go with B, it increases. Thanks! You strained my brain! :D
You might be interested in
A long copper wire of radius 0.321 mm has a linear charge density of 0.100 μC/m. Find the electric field at a point 5.00 cm from
krek1111 [17]

Answer:

E=35921.96N/C

Explanation:

From the question we are told that:

Radius r=0.321mm

Charge Density \mu=0.100

Distance d= 5.00 cm

Generally the equation for electric field is mathematically given by

E=\frac{mu}{2\pi E_0r}

E=\frac{0.100*10^{-6}}{2*3.142*8.86*10^{-12}*5*10^{-2}}

E=35921.96N/C

4 0
3 years ago
What keeps both the cars pressed down on the road? ​
mihalych1998 [28]

Answer:

Gravity

Explanation:

5 0
3 years ago
What does the word “adverse” mean in the following sentence? Adverse reactions, such as fever and headache, can occur if the med
Stells [14]
I think it's D. unfavorable hope it helps
3 0
3 years ago
Read 2 more answers
Define one standard meter, one standard kilogram and one second
lidiya [134]
<h3>The metre is the length of the path travelled by light in vacuum during a time interval of 1299 792 458 of a second.</h3>

6 0
4 years ago
Classify the objects as being magnetic or nonmagnetic.
anygoal [31]

Answer:

Magnetic substances: steel tank, iron ball, nickel hinge

Non magnetic substances: wooden table, glass marbles, silver medal.

Explanation:

The substances which experience a force of attraction when placed in a magnetic field are called magnetic substances. For example, iron, cobalt and nickel.

The substances which do not experiences a force of attraction when placed in a magnetic field are called non magnetic substances. For example, wood, rubber, glass, etc.

8 0
4 years ago
Read 2 more answers
Other questions:
  • The student makes a single pile of the 500 sheets of paper. Which a metre rule, she measured the height of the pile. The height
    13·1 answer
  • A train rolls to a stop along a horizontal track without the conductor applying the brakes. What answer choice BEST explains why
    9·1 answer
  • why do astronauts build radio telescopes and x-ray telescopes, in addition to the optical telescopes with which most people are
    10·1 answer
  • What is the concentration of H+ ions at a pH = 2
    8·1 answer
  • How does heat move through the atmosphere?
    14·1 answer
  • If two negative charges of -2 C and -2 C are put 32,692 m apart from each other how much force will push them apart?
    8·1 answer
  • A 10kg crate sits on a distant planet. The planet has the same mass as Earth, but 80% of the radius of Earth (Earth radius = 637
    6·1 answer
  • A 52.3 kg student is standing at rest on roller skates when another student throws a bag of 3.5 kg bag of sand. After the studen
    7·1 answer
  • You have 50L of water, it froze. So find its new volume. Density of water is 1000kg/m^3 or 1kg/L, density of ice is 920kg/m^3 or
    12·1 answer
  • Why a hole at the bottom of a ship is more dangerous than the one that is near the surface?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!