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Recent questions tagged #physics

A cubic box is completely filled with 2,179 g of water. What is the length of one side of the box, in meters?

asked Feb 5, 2018 in PHYSICS by anonymous

Find an expression for the electric field E at distance x from the end of the rod.

asked Jan 21, 2018 in PHYSICS by anonymous

what is the magnitude of the retarding force between the water and the skis?

asked Nov 18, 2017 in PHYSICS by Vansexy Rookie

What is the electric potential energy of the proton in the figure?

asked Oct 6, 2017 in PHYSICS by anonymous

past paper 1

asked Aug 23, 2017 in PHYSICS by anonymous

There are 100 pens sofia paid 8 dollars, cameron paid 1 dollar, and keylon paid two dollars how many pens would each get

asked Sep 8, 2016 in PRE-ALGEBRA by anonymous

explain how to find planck's constant from a graph

asked Jul 30, 2016 in PHYSICS by anonymous

Horizontal and vertical speed

asked Mar 19, 2016 in PHYSICS by zhol2222 Rookie

What is the electric field in a 1.3mm×1.3mm square aluminum wire is 2.7×10−2 V/m ?

asked Mar 19, 2016 in PHYSICS by anonymous

How much charge is delivered by a lightning bolt with these parameters?

asked Mar 19, 2016 in PHYSICS by anonymous

9.0×1015 electrons flow through a cross section of silver wire in 290 μs with a drift speed of 9.0×10−4 m/s .

asked Mar 19, 2016 in PHYSICS by anonymous

How far must the sea of electrons in the wire move to deliver -38.0 nC of charge to an electrode?

asked Mar 19, 2016 in PHYSICS by anonymous

How many conduction electrons are there in a 1.50 mm diameter gold wire that is 20.0 cm long?

asked Mar 19, 2016 in PHYSICS by anonymous

The electron drift speed in a 2.00-mm-diameter gold wire is 5.50 × 10−5 m/s.

asked Mar 19, 2016 in PHYSICS by anonymous

What is the potential difference between xi=10cm and xf=30cm in the uniform electric field Ex=3000V/m?

asked Mar 9, 2016 in PHYSICS by anonymous

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