Physics
Physics, 09.07.2020 14:01, genyjoannerubiera

Why are circuit breakers and fuses important? They help prevent electrical acclients.
They help regulate the voltage drop in a power source.
They help current flow smoothly.
They help insulate live wires to prevent shocks.

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:30, leilaford2003
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
image
Physics, 22.06.2019 09:30, gobbler80
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?
Answers: 2
image
Physics, 22.06.2019 09:50, Obememe
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
image
Physics, 22.06.2019 10:00, Calirose
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
Do you know the correct answer?
Why are circuit breakers and fuses important? They help prevent electrical acclients.
They he...

Questions in other subjects:

Konu
English, 28.08.2020 04:01