Physics, 22.10.2020 16:01 gungamer720
(3 complete sentences) Explain why placing wheels under a heavy box reduces the necessary force required to push it along at a constant speed. Please describe the types of friction (static, sliding, kinetic, rolling, or fluid) this is showing and how it is different from other types of friction.
Answers: 2
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 11:50
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
Physics, 22.06.2019 14:30
Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current
Answers: 1
(3 complete sentences) Explain why placing wheels under a heavy box reduces the necessary force requ...
Health, 01.07.2019 09:20
Social Studies, 01.07.2019 09:20
History, 01.07.2019 09:20
Spanish, 01.07.2019 09:20
History, 01.07.2019 09:20
Biology, 01.07.2019 09:20
Chemistry, 01.07.2019 09:20
Chemistry, 01.07.2019 09:20
Chemistry, 01.07.2019 09:20
Mathematics, 01.07.2019 09:20
Mathematics, 01.07.2019 09:20
Business, 01.07.2019 09:20
Spanish, 01.07.2019 09:20
Biology, 01.07.2019 09:20
Health, 01.07.2019 09:20