menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
If a ball is rolling down a hill, it has both kinetic and potential energy. The ball has 38 J of potential energy because of its height and 80J of kinetic energy because of its motion. How much mechanical
asked
Mar 5, 2022
81.3k
views
7
votes
If a ball is rolling down a hill, it has both kinetic and potential energy. The ball has
38 J of potential energy because of its height and 80J of kinetic energy because
of its motion. How much mechanical energy does the ball have
Physics
high-school
SortingHat
asked
by
SortingHat
7.8k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
11
votes
The answer is 118 J :)
Step-by-step explanation:
38 +80 = 118.
Morissette
answered
Mar 10, 2022
by
Morissette
9.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Apr 12, 2020
144k
views
An engine manufacturer makes the claim that the engine they have developed will, on each cycle, take 100J of heat out of boiling water at 100∘C, do mechanical work of 80J, and exhaust 20J of heat at 10∘C.
Adam Coster
asked
Apr 12, 2020
by
Adam Coster
8.1k
points
Physics
high-school
1
answer
0
votes
144k
views
asked
Oct 18, 2021
135k
views
An engine manufacturer makes the claim that the engine they have developed will, on each cycle take 100 J of heat out of boiling water at 100 deg C, do mechanical work of 80J, and exhaust 20 J of heat
Bisileesh
asked
Oct 18, 2021
by
Bisileesh
7.8k
points
Physics
college
1
answer
3
votes
135k
views
asked
Jan 22, 2024
139k
views
In lifting a small fridge weighing 240N, a potential energy change of 80J takes place. How high is the fridge lifted. Gravity=10 N/Kg
Mo Ali
asked
Jan 22, 2024
by
Mo Ali
8.8k
points
Physics
high-school
1
answer
0
votes
139k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
How many light sources do you know Pls list them
What is the minimum resistance which can be made using five resistors each of 1/5
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org