Free Printable Science and Technology

Worksheets

Name

Class

Date

who invented fountain pen

Amundsen

J.B.Pristley

Watermann

L.Daguerre

Who invented Revolver

Colt

J.C.Bose

Soles

Max Planck

When Chandrayaan 1 was launched

10 September, 2009

22 October, 2008

34 June, 2008

25 October, 2008

How many types of lever are there?

MOM full form

(a)

What are three parts of lever?

1 Load

2 Effort

3 ?

(a)

Is a wheel barrow, lever?

False

True

Who invented Chrystal Dynamics

Dr. Hargovind Singh Khorana

J.C Bose

C.V.Raman

Colt

Boiling Point of Acetone

123 degree

56 degree

57 degree

100 degree

10.

Formula of Salt

(a)

Reset

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