Science Quiz 1

The three basic quantities we measure in physics are ________ , ________ and _______.

(a)  

__________ is the amount of space occupied.

• Area

• Volume

• Mass

• Time

The _______ of an object is the measure of the amount of matter in it.

• Lenght

• Mass

• Time

• Volume

The unit of Time is the (a)   .

Which of the following is the unit of Volume?

• Cm ² ( square centimetre )

• m³ ( Cubic metre)

• Kg ( kilogram )

• ( l ) litres

What is the unit of Mass ?

(a)  

The formula for the area of a rectangle ar square is given as

• Area = Length x Breadth

• Area = 1/2 x Breadth x Height

• Area = Length x Breadth x Height

• All the above

The area of a circle is given by ?

• πr²

• πr³

• 2πr

• 2πr²

4 × 10³ can be written as

• 4 x 10 x 10

• 4 x 10 x 10 x 10 x 10

• 4 x 10 x 10 x 10

• 0.4 x 10 x 10 x 10

Which of the following Standard notation is correct?

• 60 = 6x10 = 6x10²

• 600 = 6x100 = 6x10³

• 0.006 = 6/1000 = 6 x 10^-³

• 6 = 6 x 1 = 6 x 10¹