Physics, 24.02.2021 06:40 anaroles04
Think About It
Cars, trucks, and SUVs use seatbelts as safety devices. Roller coasters use
bars. Use Newton's 1st Law of Motion to explain how the seatbelt or restraint
bar help keep you safe in a collision. Be sure to identify forces and velocity.
Answers: 1
Physics, 21.06.2019 22:10, edjiejwi
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
Answers: 3
Physics, 21.06.2019 23:40, lekylawhite16
What is meant by the statement" the melting poin of glycerine is 13 degree celsius
Answers: 3
Physics, 22.06.2019 00:30, AnastasiaJauregui
Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.
Answers: 1
Physics, 22.06.2019 03:50, am2garcia5
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
Think About It
Cars, trucks, and SUVs use seatbelts as safety devices. Roller coasters use
ba...
ba...
Mathematics, 25.01.2021 18:10
Mathematics, 25.01.2021 18:10
Computers and Technology, 25.01.2021 18:10
Social Studies, 25.01.2021 18:10
Mathematics, 25.01.2021 18:10