1. A closed, sealed container is filled with an ideal gas. A Bunsen burner is set underneath the container so that it heats the container and the gas. As
the container and gas are heated, which of the following correctly shows
how the temperature and pressure of the gas change?
A
B
Temperature
Increase
Decrease
Decrease I
Increase
Pressure
Decrease
Increase
Decrease
Increase

50 inches should be the resultant vector

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

i think the answer would be reserve.