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 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
Physics, 22.06.2019 15:50
An object with initial temperature 130 ā f is submerged in large tank of water whose temperature is 50 ā f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = ā 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )
Answers: 1
Identify the parts of a wave. a. b. c. d. e....
English, 20.08.2020 07:01
English, 20.08.2020 07:01
History, 20.08.2020 07:01
English, 20.08.2020 07:01
Mathematics, 20.08.2020 07:01
Mathematics, 20.08.2020 07:01
Physics, 20.08.2020 07:01
Chemistry, 20.08.2020 07:01
Social Studies, 20.08.2020 07:01