Physics, 04.05.2020 23:43 teasleycarl53
An electric kettle supplies 20,000J of energy to heat 0.5kg of water. What is the temperature change? The specific heat capacity of water is 4200J/kg°C.
Answers: 1
Physics, 22.06.2019 02:00
Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?
Answers: 3
Physics, 22.06.2019 07:20
Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?
Answers: 3
Physics, 22.06.2019 09:40
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
Answers: 1
Physics, 22.06.2019 15:00
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
An electric kettle supplies 20,000J of energy to heat 0.5kg of water. What is the temperature change...
Biology, 28.01.2021 08:00
Mathematics, 28.01.2021 08:00
Chemistry, 28.01.2021 08:00
English, 28.01.2021 08:00
Mathematics, 28.01.2021 08:00
Spanish, 28.01.2021 08:00
Arts, 28.01.2021 08:10
Social Studies, 28.01.2021 08:10