P1V1 = P2V2 and P = F/A

A cube of 200N has a base area of 25cm² and is resting on a table. What is the Pressure exerted by the cube on the table.

• 0.8 Pa

• 8 Pa

• 0.8 N/cm²

• 8 N/cm²

A cube of 200N has a base area of 25cm². What is the volume of the cube?

• 25cm³

• 125cm³

• 250cm³

• 2500cm³

The standard unit for pressure is ___________________.

Maki is having a birthday party. She invites Mint. Maki gives Mint a balloon but Mint doesn't have any spare hands to hold it as she already has her Science revision book in one hand and a Pepsi in the other. Mint puts the balloon in the freezer. What will happen to the balloon?

• It will change colour

• It will increase in size

• It will decrease in size

• It will stay the same size

• How am I supposed to know what happens?

A mass of 10kg rests on a table. It has a volume of 1000cm³.

What is the weight of the cube?

• 1N

• 10N

• 100N

• 10kg

A mass of 10kg rests on a table. It has a volume of 1000cm³.

The surface area of the cube touching the table is _____ cm²?

A mass of 10kg rests on a table. It has a volume of 1000cm³.

What is the pressure exerted by the cube on the table?

• 0.1 N/cm²

• 1 N/cm²

• 10 N/cm²

• 100 N/cm²

What is the currency in Hong Kong?

• The Hong Kong Pound

• The Hong Kong Dollar

• The Hong Kong Rand

• The Hong Kong Yuan

Forces are measured in _______________.

When you breathe in, which way does the ribcage move? Tick two boxes.

• Upwards

• Downwards

• Inwards

• Outwards

• I don't know, I have never breathed in before.