Recent content by joshqg

Ya we're allowed to use mA for this question, just didn't want any confusion.

Ya I understand it just didn’t want this guy to waste his time replying to my post. Didn’t mean to sound rude or anything

I have A2 as 150, A4 as 150, A5 as 300 and A3 as 0. I just need these answers checked to make sure I’m right.

Please stop replying to my thread.

I read my textbook and I somewhat understand but the things you're saying are completely different to what my textbook is saying so it's confusing me.

Like this?

Well the dot is where in comes in and the X is where it comes out, so would it be lines coming out of the dot around towards the X?

I need to do question 1. I understand the right hand rules but am lost on what to do here.

The potential drop off across R1 is 3.7 V. The current through R2 is 0.185. The current through R3+4 is 0.25

For I1 can I use 10V or do I need to find V1 by using the current I found? Also, to find Req for the other resistors do I need to add the 10 ohm and 5 ohm resistors and then solve the Req using the two parallel? We've learned Kirchhoff's laws.

I found the Req which is 13.6 and also found the It which is 0.74. I'm having trouble finding the separate current and potential difference numbers.

In this picture it has the spring scale with 200 g weight attached. The f normal is the 200 g weight and the f applied is the force it takes to move the weight across the table which shows on the spring scale reading.

We used the spring scale and pulled the weights with our hands. We measured f applied from the spring scale reading and we measured f normal from the weights connected to the spring scale. The independent variable was the fnormal or the weights.