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Motion and measurement

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Which of the following is not a unit of distance?

a)

Metre

b)

Feet

c)

Kilogram

d)

Kilometre

2.

____________________ is a combination of circular as well as periodic motion.

a)

Motion of a pendulum

b)

Motion of a swing

c)

Motion of a clock

d)

Motion of a car

3.

Pendulum is an example of:-

a)

Rectilinear Motion

b)

Curvilinear Motion

c)

Oscillatory Motion

d)

Force

4.

Every measurement consits of.....

a)

A number

b)

A unit

c)

Unit and number both

d)

Time

5.

What type of motion is this?

a)

Translatory

b)

Periodic

c)

Oscillatory

d)

Circulatory

6.

The Motion in which the object travels in a straight line is ______

a)

Rectilinear Motion

b)

Random Motion

c)

Combined Motion

d)

Curvilinear Motion

7.

Motion of a butterfly can be described as

a)

Uniform-linear

b)

Rotational

c)

Periodic

d)

Random

8.

Motion which repeats itself in a regular intervals of time is called ..............

a)

Linear motion

b)

circular motion

c)

periodic motion

d)

irregular motion

9.

What type of motion is this?

a)

Rectilinear

b)

Circulatory

c)

Periodic

d)

Curvilinear

10.
How does light travel
a)
It curves around corners
b)
Really slow
c)
In a straight line
d)
In circles
11.
Which of the following is the best reflector of light?
a)
Lens
b)
Microscope
c)
Mirror
d)
Prism
12.
Which of the following would not reflect light?
a)
Mirror
b)
Water
c)
Glasses
d)
Brick Wall
13.
What is the purpose of a model in science?
a)
To make science look cool.
b)
To explain a phenomena or process.
c)
To make a topic interesting.
d)
To explain vocabulary.
14.
Which term describes when light bounces off of a smooth surface?  
a)
Refraction
b)
Transmission
c)
Absorption
d)
Reflection
15.
Curve in
a)
Converse
b)
Convex
c)
Convection
d)
Concave
16.
Allows little to no light through.
a)
Transparent
b)
Translucent
c)
Opal
d)
Opaque
17.
Blurs light as it passes through
a)
Transparent
b)
Translucent
c)
Opaque
d)
Refraction
18.

Light cannot go around...?

a)

corners

b)

bends

c)

a wall

d)

all of the above

19.

Which object would reflect the most light?

a)

A polished metal knife

b)

A cricket bat

c)

A rusty tin

d)

A blue sheet of paper

20.

How do we see an object?

a)

Light reflects off the object and into our eyes.

b)

Light travels from our eyes and reflects off the object

c)

Light reflects off our eyes and enters the object

d)

The object produces its own light