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SPS8,9,10 Motion Waves Electricity StandardBasedReview IC4

Total questions: 19

Worksheet time: 25mins

Name
Class
Date
1.

Which of the following describes the bending of a wave due to its change of speed.

a)

Reflection

b)

Refraction

c)

Diffraction

d)

Dispersion

2.

Waves that require a medium are known as

a)

Medium waves

b)

Mechanical waves

c)

Air waves

d)

Heat waves

3.

The bigger the amplitude, the ________ energy carried by the wave.

a)

more

b)

less

4.
High frequency waves have _________ wavelength.
a)
varying
b)
high
c)
the same
d)
low
5.
Which wave in the diagram has the greatest wavelength?
a)
1
b)
2
c)
3
d)
4
6.
This image is representing what wave interaction?
a)
Refraction
b)
Diffraction
c)
Reflection
d)
Interference
7.

What is the Doppler Effect?

a)

A change in frequency due to the relative motion of a wave source and an observer

b)

When a wave overlaps with another wave

c)

When a wave bounces off of another object

d)

When a wave bends due to traveling through a different medium

8.
A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.
a)
2.2m/s2
b)
7.0m/s2
c)
5.7m/s2
d)
70m/s2
9.
How much work is produced when 350 N is used to move a car 5 m (W=Fd)?
a)
70 J
b)
1750 J
c)
355 J
d)
175 J
10.

A box of weight W is lifted by a force F using a lever as shown below.

What is the mechanical advantage of the lever (MA=Input Distance/Output Distance)?

a)

0.5

b)

2

c)

3

d)

6

11.

The clown walked 27 feet in 9 seconds. what was his velocity?

a)

18 feet/sec

b)

243 feet/sec

c)

36 feet/sec

d)

3 feet/sec

12.

A unicyclist pedals 40 hours at 5 miles per hour without making any stops. How far does she get?

a)

200 miles

b)

8 miles

c)

35 miles

d)

45 miles

13.
The force of gravity acting on an object is the object's ______.
a)
mass
b)
matter
c)
weight 
d)
friction 
14.
The amount of matter in an object is 
a)
pressure
b)
weight
c)
mass
d)
force
15.
A person would weigh less on on the Moon than on the Earth because . . .
a)
Moon has more mass, and therefore more gravity
b)
Moon has less mass, and therefore more gravity
c)
Moon has more mass, and therefore less gravity
d)
Moon has less mass and therefore less gravity
16.
Force is a _____ or _______
a)
simple    complex
b)
push     pull
c)
up      down
d)
in      out
17.

Which one is a series circuit?

a)
b)
c)
d)
18.
If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?
a)
5 V
b)
12 V
c)
0.2 V
d)
20 V
19.
In a parallel circuit if one of the light bulbs burns out the rest _________.
a)
stop the flow of electricity
b)
 can still light up
c)
 will go out
d)
of the light bulbs burn out also