The potential difference across a resistor in a particular electric circuit is 420 V. The current through the resistor is 19.0 A. What is its resistance (in Ω) ?

Which two particles would be attracted to each other? A - electrons and neutrons B-electrons and protons D - all particles are attracted to each other

How are electromagnetic waves different from mechanical waves?

Can we write names while writing conversation in board exam

A. Which skill related fitness component is your strongest and weakest?

Can you think about some other sports or activities that do not use ball where knowledge of projectile motion is also important? describe at least one and explain your answer.

The power of a 1.5-volt alkaline cell varies with the number of hours of operation. A brand new D-cell can deliver as much as 13 A through a copper wire connected between terminals. Determine the power of a brand new D-cell.

You measure a watch's hour and minute hands to be 7.4 mm and 12.1 mm long, respectively. Part A In one day, by how much does the distance traveled by the tip of the minute hand exceed the distance traveled by the tip of the hour hand?

Describe the possible long term impact of a catastrophic event

Calculate the mass defect of the helium nucleus 42He. The mass of neutral 42He is given by MHe=4.002603u.

A transparent film laminated to a fabric is identified in the study material as a. stretch fabric. b. PVC. c. a skin. d. two-faced fabric