Question

Sub- Science & Technology Part I
Q.1 A Read following statement and choose the correct option.

1. If the velocity of the object does not change with time, it has ------ acceleration
a) Positive
b) Negative
c) Zero
d) reduce
2. When an object moves with constant speed along a circular path the motion is called
a) irregular
b) regular
c) non uniform d) Uniform circular
3. work is said to be done when a force applied on an object causes -- of the object
a) distance
b) displacement c) Velocity
d) motion
4. Every atom of a metallic conductor has one or more outermost electrons which are very weakly
bound to the nucleus. These are called.
a) free electrons
b) ionic electron c) valence electron d) positive ions
5. Protons and neutrons are together called
a) valency
b) free electron c) nucleons
a 40m
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Answer 1

Answer:

Explanation:

(1) option number 1

(2) option number 3

(3 ) option number 3

(4) option number 1

(5) option number 2

Answer 2

Answer:

option number :a

option number: