# Variables Review

26 Questions | Total Attempts: 166  Settings  Related Topics
• 1.
• A.

Measure properly

• B.

Repeat the experiment

• C.

Change one thing at a time

• D.

Test things for yourself

• 2.
• A.

Capacity

• B.

Mass

• C.

Buoyancy

• D.

Variable

• 3.
• A.

Variable

• B.

Cycle

• C.

Catapult

• D.

Airfoil

• 4.
• A.

Mass

• B.

Weight

• C.

Buoyancy

• D.

Speed

• 5.
• A.

Lift

• B.

Gravity

• C.

Thrust

• D.

Drag

• 6.
• A.

A

• B.

B

• C.

C

• D.

D

• 7.
• A.

A

• B.

B

• C.

C

• D.

D

• 8.
• A.

A

• B.

B

• C.

C

• D.

D

• 9.
• A.

A

• B.

B

• C.

C

• D.

D

• 10.
• A.

A

• B.

B

• C.

C

• D.

D

• 11.
• A.

Release position

• B.

Time of day

• C.

Mass at the end of the pendulum

• D.

Length of the pendulum

• 12.
• A.

Make the pendulum lighter

• B.

Make the pendulum heavier

• C.

Lengthen the pendulum

• D.

Shorten the pendulum

• 13.
• A.

Color of the boat

• B.

If a boy or a girl added the pennies

• C.

The capacity of the boat

• D.

The shape of the basin holding the water

• 14.
• A.

10

• B.

20

• C.

30

• D.

40

• 15.
• A.

Number of winds

• B.

Number of passengers

• C.

Angle of the flight line

• D.

Starting position

• 16.
• A.

Smaller units of measure

• B.

Counting by 2's

• C.

Larger units of measure

• D.

• 17.
• A.

A & B

• B.

A & C

• C.

A & D

• D.

C & D

• 18.
• A.

A & B

• B.

A & C

• C.

A & D

• D.

B & C

• 19.
• A.

A

• B.

B

• C.

C

• D.

D

• 20.
• A.

A

• B.

B

• 21.
• A.

8 swings

• B.

9 swings

• C.

12 swings

• D.

13 swings

• 22.
• A.

25-30 cm

• B.

30-35 cm

• C.

35-40 cm

• D.

40-45 cm

• 23.
• A.

1 cm

• B.

10 cm

• C.

25 cm

• D.

50 cm

• 24.
• A.

Longer string = more swings

• B.

Longer string = less swings

• C.

Shorter string = less swings

• D.

The length has no affect on the number of swings

• 25.
• 26.
• A.

More spacers = more washers

• B.

More spacers = less washers

• C.

The spacers do not affect the number of washers needed