The Damage Fossil Fuels<span> can do. However they are obtained, whether through traditional or new methods such as fracking, </span>burning fossil fuels<span> such as oil, coal and gas results in the production of carbon dioxide and other greenhouse gases, which cause global warming.</span>
Answer:
A
Explanation:
SInce It is peaking at the top that's where energy is stored
Answer:
a) 919 m
b) 183.8 m
Explanation:
140 calories = 140 * 4186 J/calorie = 586040 J
a)When the hiker climbs a mountain, this energy is converted to potential energy, which has the following formula
where m = 65 kg is the mass, g = 9.81 m/s2 is the gravitational acceleration and h is the height that he climbs
b) If only 20% of food energy goes into mechanical energy, then the actual potential energy is
586040 * 0.2 = 117208
Similarly, the height that he could climbs is
Answer: because of friction it will stop rolling completly
Explanation:
<em>Hello there my dear friend!</em>
<em>The </em><em>Correct Answer</em><em> you are looking for is </em><em>100%</em><em>: </em>
"<em>Option D</em>. <em>As the balloon gets cooler, the molecules lose energy and move closer together causing the balloon to shrink."</em>
<em>Hope that helps, </em><u><em>Thankyou for visiting Brainly</em></u><em>. We hope to seeing you again, and as always, </em><u><em>if any help needed, don't hesitate on contacting me!</em></u>
<em>-TheOneAboveAll :D</em>
<em><u>(Ps. Mark as Brainliest IF Helped, Have a nice day!) :)</u></em>
