Ohio Science

The _______________ during an experiment is what changes.

• hypothesis

• conclusion

• variable

• constant

Tags

NGSS.MS-PS2-2

Aria shines a flashlight into a pool of water. This is an example of light being (a)   .

• reflected

• refracted

• absorbed

• bounced off

Tags

NGSS.MS-PS4-2

Force means:

• strength or energy

• the number 4

• how something falls

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is vibration?

• how loud a sound is

• the back and forth movement of matter

• how high or low a sound is

• the loudness or softness of a sound

Tags

NGSS.MS-PS4-1

Which drum will have the fastest vibration rate and why? (2 answers)

• Small drum A

• Middle drum C

• Large drum D

• It will vibrate faster

• It will vibrate slower

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

Light travels

• around corners

• in a straight line

A motorcycle manufacturer is testing four different bikes to see which is the fastest.  Each bike is ridden by the same rider. 

What is the speed for the green bike?

• 10 mph

• 4 mph

• 5 mph

• 20 mph

• 2 mph

Tags

NGSS.MS-PS3-1

Which of the following is an example of static electricity?

• A dry cell battery connected to wires lights up a light bulb

• A balloon sticks to a wall after it is rubbed with a piece of wool

• A magnet sticks to a refridgerator door made of metal

• a light switch that is turned on runs a ceiling fan

When plants undergo photosythesis they produce--

• carbon dioxide

• oxygen

• hydrogen

• nitrogen

Tags

NGSS.MS-LS1-6

The graphic shows the stages in the development of the solar system. Which statement best describes the process of the formation of the solar system?

• Gravity pulled the gas and dust together.

• A black hole pulled the gas and dust together.

• Magnetism attracted the gas and dust together.

• An explosion pushed the gas and dust together.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4