---
title: Energy Lost due to Air Friction
topic: Energy
author: Jake Bobowski
source: 2012 Final Q4
template_version: 1.3
attribution: standard
partialCredit: true
singleVariant: false
showCorrectAnswer: false
outcomes:
- 7.5.1.1
difficulty:
- medium
randomization:
- 2
taxonomy:
- undefined
span:
- section
length:
- average
tags:
- PW
assets: null
part1:
  type: multiple-choice
  pl-customizations:
    weight: 1
myst:
  substitutions:
    params:
      vars:
        title: Energy Lost due to Air Friction
        units: J
      m: 2.52
      v: 55.5
      h: 7.45
      part1:
        ans1:
          value: -3700.0
        ans2:
          value: 3700.0
        ans3:
          value: -4070.0
        ans4:
          value: 4070.0
        ans5:
          value: 114.0
        ans6:
          value: 254.0
---
# {{ params.vars.title }}
A {{ params.m }} kg mass is thrown upwards with a velocity of {{ params.v }} m/s.
It momentarily comes to rest after reaching a height of {{ params.h }} m.

## Part 1

How much energy is lost due to air friction?

### Answer Section

- {{ params.part1.ans1.value }} {{ params.vars.units}}
- {{ params.part1.ans2.value }} {{ params.vars.units}}
- {{ params.part1.ans3.value }} {{ params.vars.units}}
- {{ params.part1.ans4.value }} {{ params.vars.units}}
- {{ params.part1.ans5.value }} {{ params.vars.units}}
- {{ params.part1.ans6.value }} {{ params.vars.units}}

## Attribution

Problem is licensed under the [CC-BY-NC-SA 4.0 license](https://creativecommons.org/licenses/by-nc-sa/4.0/).<br> ![The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.](https://raw.githubusercontent.com/firasm/bits/master/by-nc-sa.png)