December Science Review

What other piece of equipment will be most useful in conducting this experiment?

• graduated cylinder for volume

• triple beam balance for mass

• stopwatch for time

• meterstick for length

In the experiment, the student wants to measure the crater size. Which tool should they use?

• graduated cylinder

• triple beam balance

• stopwatch

• meterstick

The student uses a meterstick to measure the ____.

• volume

• mass

• time

• length

Which of the following is an example of light energy?

• Sun

• Wind

• Water

• Soil

Tags

NGSS.MS-LS1-6

Fill in the blank: Sunlight, stars, flashlights, and lightbulbs are all examples of _______ energy.

• Sound

• Light

• Heat

• Chemical

Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

Which object is NOT a source of light energy?

• Flashlight

• Lightbulb

• Sun

• Rock

Identify the form of energy: A flashlight is an example of _______ energy.

• A) Light

• B) Sound

• C) Heat

• D) Electrical

Which THREE of these objects is used primarily for sound energy?

• Television

• Radio

• Light bulb

• Camera

• alarm clock

Harley and Maya are doing an experiment to see how long it will take a toy car to travel 24 inches. Which tools do they need to conduct this experiment? Select TWO correct answers.

• Ruler

• Stopwatch

• Calculator

• Meter stick

• Hand lens

Tags

NGSS.3-PS2-2

A group of students was measuring the speed of a toy car down a ramp. The first time, the car took 2.5 seconds to go down the ramp. The second time, it took 3 seconds. Which of the following should they do to find the MOST accurate measurement of the time it takes the car to go down the ramp?

• A. They should use their first measurement.

• B. They should measure one more time.

• C. They should repeat the investigation ten times and use the most common time.

• D. They should replace the car with a new one and measure its speed twice.