Find the pressure exerted by the atmosphere on a car window which is 30 cm tall and

40 cm wide if atmospheric pressure is 101,000 Pa. (Remember that a Pa = N/m2)

To find the pressure exerted by the atmosphere on the car window, we can use the formula:

Pressure = Force / Area

We know that the atmospheric pressure is 101,000 Pa. The force exerted by the atmosphere on the window can be calculated by multiplying the pressure by the area of the window.

First, let's calculate the area of the window:

Area = height x width

Area = 30 cm x 40 cm

Now, let's convert the area to square meters:

Area = 0.3 m x 0.4 m = 0.12 m^2

Now, let's calculate the force exerted by the atmosphere on the window:

Force = Pressure x Area

Force = 101,000 Pa x 0.12 m^2

Finally, let's calculate the pressure exerted by the atmosphere on the car window:

Pressure = Force / Area

Pressure = (101,000 Pa x 0.12 m^2) / 0.12 m^2

Pressure = 101,000 Pa

Therefore, the pressure exerted by the atmosphere on the car window is 101,000 Pa.

To find the pressure exerted by the atmosphere on the car window, we can use the formula:

pressure = force / area

In this case, we need to find the force exerted by the atmosphere on the car window, so we'll rearrange the formula as follows:

force = pressure * area

First, we need to convert the dimensions of the car window to meters since the SI unit for pressure is the Pascal (Pa), which is equivalent to N/m². So, we'll convert the height and width of the window to meters:

height = 30 cm = 30 / 100 = 0.3 m
width = 40 cm = 40 / 100 = 0.4 m

Next, we'll calculate the area of the car window by multiplying the height and width:

area = height * width
area = 0.3 m * 0.4 m
area = 0.12 m²

Now, we can use the given atmospheric pressure of 101,000 Pa and the calculated area of 0.12 m² to find the force exerted by the atmosphere:

force = pressure * area
force = 101,000 Pa * 0.12 m²
force = 12,120 N

Therefore, the pressure exerted by the atmosphere on the car window is 12,120 N.

what is 101kN/m^2 * .4m*.3m ?