subject
Physics, 24.03.2021 22:50 markjiron2880

Red hot nail cools on a permanent magnet, the jumbled up domains line up again and nail becomes magnetized once more. Select one:
a. TRUE
b. FALSE

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:10, oktacos
The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?
Answers: 3
image
Physics, 22.06.2019 02:00, eraines1714
What is the mass of the same rock on the earth
Answers: 2
image
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
image
Physics, 22.06.2019 14:30, gabriellam20
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
You know the right answer?
Red hot nail cools on a permanent magnet, the jumbled up domains line up again and nail becomes magn...

Questions in other subjects:

Konu
Mathematics, 26.01.2021 06:20
Konu
Mathematics, 26.01.2021 06:20