Physics, 13.05.2021 18:40 kittykat5105
Janice lives in an area of Texas that has a large amount of limestone. When she hikes she often finds small fossils. She knows her city uses petroleum to fuel their power and that there are oil reserves nearby.
Fossil fuel reserves indicate that at one time, there was a large blank that covered the area
FILL IN THE BLANK
Answers: 3
Physics, 21.06.2019 23:30
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
Physics, 22.06.2019 05:00
Wavelength,frequency,and energy are related.what happens to a wave as itβs wavelength gets shorter?
Answers: 2
Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0Β° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
Physics, 22.06.2019 14:40
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
Answers: 3
Janice lives in an area of Texas that has a large amount of limestone. When she hikes she often find...
Advanced Placement (AP), 02.09.2020 02:01
History, 02.09.2020 02:01
Business, 02.09.2020 02:01
Chemistry, 02.09.2020 02:01
Computers and Technology, 02.09.2020 02:01