During the winter, no
outdoor workshop
brought lead parts.
How much heat to
obtai...
Physics, 19.02.2021 14:00 catelinboog04
During the winter, no
outdoor workshop
brought lead parts.
How much heat to
obtain a 0.41 t lead
part if the outdoor
temperature is -18 C
º and the air
temperature in the
workshop is 21 Cº?

Answers: 2
Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
Physics, 22.06.2019 16:00
An charge with mass m and charge q is emitted from the origin, (x,y)=(0,0). a large, flat screen is located at x=l. there is a target on the screen at y position y(h), where y(h) > 0. in this problem, you will examine two different ways that the charge might hit the target. ignore gravity in this problem. 1.assume that the charge is emitted with velocity v(0) in the positive x direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive y direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l. 2.now assume that the charge is emitted with velocity v(0) in the positive y direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive x direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l.
Answers: 1
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
English, 16.10.2020 15:01
Mathematics, 16.10.2020 15:01
Geography, 16.10.2020 15:01
History, 16.10.2020 15:01
Mathematics, 16.10.2020 15:01
Chemistry, 16.10.2020 15:01
Biology, 16.10.2020 15:01