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Review - Design, Measure, Force

Total questions: 30

Worksheet time: 5hrs 0mins

Name
Class
Date
1.
What is the length of the straw?
a)
8 cm 
b)
0 cm 
c)
7 cm 
d)
1 cm 
2.
I can use a ______ to measure length?
a)
clock
b)
ruler
c)
thermometer
d)
timer
3.
What is the length of the key?
a)
2 cm
b)
0 cm
c)
4 cm
d)
1 cm
4.
How many inches are in one foot?
a)
6
b)
16
c)
15
d)
12
5.
Choose the best unit for measurement. 
a)
5 ft. 
b)
52 in 
c)
5 cm 
d)
3 mm
6.
Choose the best unit for measurement. 
a)
8 yd. 
b)
1 ft. 
c)
7 in. 
7.

What object would you use to measure this?

a)
b)
c)
8.

How long is this object?

a)

7 cm

b)

3 in

c)

2 in

9.

What's the correct measurement for the CRAYON?

a)

1 in

b)

3 in

c)

6 in

10.

What's the correct measurement for the PENCIL?

a)

16 cm

b)

1 cm

c)

17 cm

11.

what is the length of eraser?

a)

1 com

b)

2 cm

c)

3 cm

d)

4 cm

12.

What is the measurement of sharpener?

a)

1 cm

b)

2 cm

c)

3 cm

13.

What is the length of the yellow pencil?

a)

8 cm

b)

9 cm

c)

10 cm

14.

What is the length of pen?

a)

13 cm

b)

16 cm

c)

14 cm

15.

What is the length of a banana?

a)

12 cm

b)

13 cm

c)

14 cm

16.

What is the length of the pencil?

a)

4 in

b)

3 in

c)

5 in

17.

What is the length of the screwdriver?

a)

4 in

b)

6 in

c)

5 in

18.

What is the length of the red straw?

a)

5 in

b)

6 in

c)

3 in

19.

What is the length of the match?

a)

5 in

b)

6 in

c)

2 in

20.

What is the length of the paintbrush?

a)

5 in

b)

6 in

c)

2 in

21.

When we design and build things to solve a problem, we were using a process called...

a)

the constructing process

b)

the design process

c)

the scientific process

d)

the building process

22.

The Johnson family decided to purchase a new vehicle. An important feature they searched for was four-wheel drive, because four-wheel drive works well in snow. Why is the invention of four-wheel drive a kind of technology?

a)

It solves the problem of increasing vehicle size.

b)

It meets the needs of drivers.

c)

It protects the environment.

d)

It decreases safety.

23.

What is the MAIN goal of the design process?

a)

to find solutions to problems

b)

to give scientists something to do

c)

to make charts and graphs

d)

to write articles for magazines

24.

Caroline is researching new computers.She wants to find a computer with the newest technology. Which computer is she MOST likely to choose?

a)

the biggest computer

b)

the least expensive computer

c)

the oldest computer

d)

the computer with the fastest processing speed

25.

Suppose you are in a tree house you built. You notice one of the boards is broken and could cause an accident. How could you improve your design?

a)

paint the board with a bright color

b)

replace the board with stronger wood

c)

replace the entire floor

d)

tear down the tree house

26.
A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.
a)
The Law of Inertia (1st law)
b)
The Law of Acceleration (2nd law)
c)
The Law of Conservation of Momentum
d)
Action Reaction Law (3rd law)
27.
What Unit do we Measure Force in? 
a)
Newtons
b)
Joules
c)
Force
d)
Kilograms
28.
What is Newton's First Law
a)
F=ma
b)
Every action has an equal and opposite reaction
c)
An object at rest stays at rest, an object in motion stays in motion. 
d)
Friction 
29.
Newton's third law states that any action will have a(n) _______ and ______ reaction
a)
Equal and similar
b)
Equal and opposite
c)
Equal and different
d)
Greater and opposite
30.
What law is best described by inertia?
a)
1st
b)
2nd
c)
3rd
d)
law of conservation of mass