1litre = ________ cc

(a)

100

(b)

1000

(c)

10

(d)

0.1

Average speed of a moving object is equal to the magnitude of its average velocity when it travels.

(a)

in a straight line without turning back

(b)

in a circle

(c)

back and forth

(d)

in a zig-zag path

If the velocity of a body does not change, then its acceleration is ____________

(a)

infinity

(b)

unity

(c)

zero

(d)

between zero and unity

The smallest unit of an element is _____________

(a)

atom

(b)

molecule

(c)

compound

(d)

none

________________ is the first scientist who used the term element.

(a)

Newton

(b)

Einstein

(c)

Robert Boyle

(d)

Robert hook

Whose theory does not propose anything about the positive and negative charges of an atoms.

(a)

J.J. Thomson

(b)

Dalton

(c)

Rutherford

(d)

Bohr

Atomic number is represented by the letter __________

(a)

A

(b)

N

(c)

P

(d)

Z

_________ have the smallest seeds in the plant kingdom.

(a)

Coconut

(b)

Orchids

(c)

Onion

(d)

Pumpkin

High fever is a symptom of ____________

(a)

Rabies

(b)

Typhoid

(c)

Scurvy

(d)

Hepatits

___________ button at the left corner of the computer, it shows the List of all programs in the computer.

(a)

Stop

(b)

Start

(c)

Begin

(d)

New