Chapter 13 Jeopardy

Chapter 13.1

100

the result of a FORCE distributed over an AREA (hint:is eight letters)

What is pressure?

200

P=F/A

What is the equation for pressure?

300

A substance that assumes the shape of the container it is in(hint:is five letters).

What is fluid?

400

Nitrogen.

What is most of Earth's atmosphere made of?

500

QUESTION: a box with a weight of 2700 N is lying on the ground. If the part of the box resting on the ground is 1.5 m^2, how much pressure is the box exerting on the ground?

ANSWER: 1800 Pa OR 1.8 kPa

Chapter 13.2

100

QUESTION: If you blow between to ping pong balls hanging on strings from the ceiling and they are 5 cm apart, will they; A:move closer together B:move farther apart C:Both answers are incorrect, the lower pressure added by your breath will cause the ping-pong balls to explode simultaneously with forces just below nuclear.

ANSWER: A(as much as I wish answer C was correct)

200

A change in pressure at any point in a fluid is transmitted equally and unchanged in all directions throughout the fluid.

What is Pascals Principal?

300

A (blank) (blank) is a device that uses pressurized fluid acting on pistons of different sizes to change force.

What is a hydraulic system?

400

According to (blank) (blank) as the speed of a fluid increases,the pressure within the fluid decreases.

What is Bernoulli's Principle?

500

(blank) is the upward force on a planes wings,making it go up. (blank) is the gravity force the planes mass generates on the plane, pulling it down. (blank) is the force that makes the plane go forward. (blank) is "naw"(Mr.Tropp quote) (blank) is the "nod". (blank) is "i've been knocked for a loop" force on the plane.

What is lift, weight, thrust, yaw, pitch, and roll.