Pressure on Solids | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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What is the mass of a 67kg man on the moon?

67 kg

A small table weighing 40 N stands on four legs, each having an area of 0.001 m^2 . What is the pressure of the table on the floor?

10000 N/m^2

In which direction does pressure acts?

perpendicular to the surface

State Hooke's Law

Hooke's Law states that the extension of a spring is directly proportional to the load applied to it.

Describe the graph of Force against extension.

The graph of force against extension is a straight line.

On which surface should the block be laid to produce the least pressure on the table?

B

what is streamlining?

he contouring of an object, such as an aircraft body, to reduce its drag, or resistance to motion through a stream of air.

The table gives four combinations of the force applied to a surface area and the area over which it acts. Which row gives the largest pressure exerted on the surface?

C

name three things that forces can do

1. Change motion of an object, 2. Change the direction of motion 3. chnge the size and shape of object,

weight is different from mass because weight depends on the _____________

gravitational field strength

A person walking through snow sinks into it.The person makes a change so that the does not sink the next time he goes out. What did he do?

Wear shoes with a much larger area on the bottom to increase the area of contact with the snow.

What is pressure?

the force per unit area

On which surface should the block be laid to produce the largest pressure on the table?

C

A woman has a mass of 56 kg. What is her weight on Earth?

560 Newtons

another name for air resistance

drag

How has the change affected the force on the floor, and the pressure exerted by the briefcase on the floor?

A. force - unchanged, pressure - decreased

state the equation used to calculate pressure.

Pressure = force / area

The table gives four combinations of the force applied to a surface area and the area over which it acts. Which row gives the smallest pressure exerted on the surface?

B

What quantity remains constant regardless of a change in gravity?

mass

What pressure does a 4000N horse exert on the ground if each foot is 10 square centimeter?

100 Newton per square centimeter

A woman is on contact with the floor. In which of these poses does she produce the most pressure on the floor?

D

If an object's surface area is smaller does it create more or less pressure?

more pressure