14-11-2022
Physics

Answered

What are some ways to change the resistance in a circuit?
Suppose you have an electrical device that needs a steady current of
10 milliamperes. You need to greatly increase the length of the wire
between the battery pack and the appliance. What changes will you
need to make in your circuit to keep a steady current?
Suppose you are designing a toaster, a device that requires several hot,
glowing wires to do its job. You want to use as little voltage as possible.
Describe the characteristics of the "toasting" wires.
Attachments

Answer :

Other Questions

This weeks scenario, once you recognized that an emergency exists, what would you do? Remember to follow check-call-care and always get consent. Here you go,

You get to ride a thrilling water slide as depicted in the diagram. Each letter represents a location along the ride. Between which two poin would you predict t

Two disks of Polaroid are aligned so that they polarize light in the same plane. 2. Calculate the angle through which one sheet needs to be turned in order to

The current theory of the structure of the Earth, called plate tectonics, tells us that the continents are in constant motion. Assume that the North American co

The cavity insulation was tested. The heating inside the house was switched off. The temperature inside the house was measured every 20 minutes for 2 hours. The

An old TV picture tube accelerates electrons through thousands of volts. A glass chamber holds the vacuum to ensure that electrons do not collide with air molec

QUESTION 5 (Start on a new page.) A crate, with a mass of 25 kg, slides down a plane which is inclined at 15° to the horizontal. During the first part of the mo

An object slides down a very smooth ramp, with negligible friction. It slides with constant acceleration a under the action of two forces: the supporting force

I NEED HELP ASAP 50 POINTS !!!! • Using the information above and details from your research, write a paragraph of five sentences or more explaining how the dev

You plan to take a spaceship to the photon sphere and hover above the black hole to observe the back of your head. What sort of acceleration will you experience