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
Anastaziya [24]
3 years ago
8

as your roller coaster climbs to the top of the steepest hill on its track when does the first car have the greatest potential e

nergy and when does it have the greatest kinetic energy
Physics
1 answer:
pochemuha3 years ago
4 0
...the potential energy that you build while going up the hill on the roller coaster could be let go as kinetic energy -- the energy of motion that takes you down the hill of the roller coaster.
You might be interested in
2. A mass-spring system oscillates with a frequency of 20 Hz. What is the period?
Alex_Xolod [135]

Answer:

0.05s

Explanation:

f=20Hz

we know,

time period=t=1/f

t=1/20

=0.05s

5 0
3 years ago
Which one of the following accurately describes the force of gravity?
Aloiza [94]
B. The gravity acceleration is in the same direction as the force of gravity, and thus towards the centre of the earth

4 0
3 years ago
A block with mass M = 3 kg is moving on a flat surface with constant speed v1 =
Alchen [17]

Answer:

this makes no since so i cant help you here sorry

5 0
1 year ago
An experiment is designed to investigate the relation between the pressure and temperature in a tank that has a constant volume
viva [34]

Answer:

3rd order polynomial

Explanation:

Given that the increase in the order of the polynomial the error between the curve fit and measured data will decreases hence  :

The polynomial order that is best to use is the 3rd order polynomial, this is because using a 3rd order polynomial will produce a less variance and a low Bias

4 0
2 years ago
An antigen is a protein made by your body to respond to a specific foreign molecule.
Tom [10]

hope this helps it's F

8 0
3 years ago
Other questions:
  • A positive point charge Q is fixed on a very large horizontal frictionless tabletop. A second positive point charge q is release
    11·1 answer
  • A horse draws a sled horizontally across a snow-covered field. The coefficient of friction between the sled and the snow is 0.13
    9·1 answer
  • In a double-slit experiment, light and dark regions are observed on a screen. what causes a dark region to be observed between t
    7·1 answer
  • The difference in electronegativity values between H and O is 1.4. What type of bond will these elements form?
    10·1 answer
  • John rides his motorcycle with a constant speed of 40 miles per hour. How far can he travel in 1/2 an hour?
    14·1 answer
  • How to find volocity
    14·1 answer
  • man stands on a platform that is rotating (without friction) with an angular speed of 1.2 rev/s; his arms are outstretched and h
    15·1 answer
  • If you increase the mass but leave the volume the same what happens to the density of the object
    5·1 answer
  • suppose that the earth were moved to a distance of 0.25 AU from the sun. How much stronger or weaker would the suns gravitationa
    15·1 answer
  • What does the universe look like on very large scales?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!