Physics

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A compound microscope is made with an objective lens (f0 = 0.900 cm) and an eyepiece (fe = 1.10 cm). ... Started by nevelica	4 Replies 697 Views	Jul 31, 2023 by fka
A soda straw is stuck into water at an angle of 36 to the vertical. Looking straight down, what does ... Started by Mr. Wonderful	8 Replies 1,671 Views	Aug 16, 2023 by Maphisa Khulekani
When you drag a toy teddy bear along the floor by a force that is parallel to the floor, the ... Started by ec501234	2 Replies 748 Views	Aug 18, 2023 by Harold Cabil
Four electrons move from point A to point B in a uniform electric field as shown below. Rank the ... Started by mrsjacobs44	8 Replies 6,938 Views	Oct 9, 2023 by Kevin Urrieta Diaz
A large spring is used to stop the cars after they come down the last hill of a roller coaster. The ... Started by dmcintosh	2 Replies 5,651 Views	Oct 9, 2023 by Student69
A 70-kg stunt artist rides in a rocket sled which slides along a flat inclined surface. At an ... Started by NClaborn	4 Replies 3,749 Views	Oct 10, 2023 by Nathan Mak
If a dense 20.0-kg object is falling in air at half its terminal velocity, what is the drag force on ... Started by Jipu 123	3 Replies 2,910 Views	Oct 14, 2023 by jbreninger
One kilogram of chilled water (0C) is placed in a freezer which is kept at 0F (18C). Approximately ... Started by Sportsfan2111	5 Replies 825 Views	Oct 18, 2023 by tempname
The segment of wire (total length = 6R, including the incoming and outgoing portions of the wire) is ... Started by lbcchick	4 Replies 6,973 Views	Oct 29, 2023 by BLUX16
A 40-kg uniform ladder that is 5.0 m long is placed against a smooth wall at a height of h = 4.0 m, ... Started by deesands	4 Replies 259 Views	Nov 15, 2023 by Ashish Kaushal
The two masses in the figure are released from rest. After the 3.0-kg mass has fallen 1.5 m, it is ... Started by Mr3Hunna	2 Replies 222 Views	Nov 17, 2023 by Mapo
A container has a vertical tube, whose inner radius is 20.00 mm, connected to it at its side, as ... Started by sdfghj	5 Replies 1,268 Views	Nov 19, 2023 by Lyonse21
When paralleling 2-bit full-adders, the carry-out of each stage is connected to the carry-in of the ... Started by ENagel	2 Replies 2,454 Views	Dec 12, 2023 by Mofope Omidiji
Assume an ideal diode has a series 10 k resistor and is forward-biased with a 20 V source. The ... Started by cartlidgeashley	2 Replies 3,320 Views	Jan 31, 2024 by Jordan Parrish
Exhibit 5-2 A 4.00 kg block is suspended from the roof of an elevator. A 2.00 kg block is suspended ... Started by ap345	2 Replies 3,807 Views	Mar 9, 2024 by nooby gaming
A 10-kg block on a horizontal frictionless surface is attached to a light spring (force constant = ... Started by jman1234	3 Replies 4,205 Views	Mar 15, 2024 by jakealarson
In a contest, two tractors pull two identical blocks of stone the same distance over identical ... Started by Jkov05	3 Replies 4,356 Views	Mar 28, 2024 by Agnes Tang
A 5.0-kg mass sits on the floor of an elevator that has a downward acceleration of 1.0 m/s2. On top ... Started by ericka1	6 Replies 5,315 Views	Mar 28, 2024 by nooby gaming
Exhibit 9-1Two birds of prey hurtling after the same mouse collide in mid-air and grab each other ... Started by Garrulous	2 Replies 174 Views	Apr 21, 2024 by Agnes Tang
Four identical particles (mass of each = 0.40 kg) are placed at the vertices of a rectangle (2.0 m ... Started by JGIBBSON	2 Replies 1,215 Views	Apr 26, 2024 by Agnes Tang