Unit 5 Review

The graph below shows distance over time.

• A. A student walks 1.5 km to a friend’s house in 40 minutes. The two students then walk another 1.5 km to school in 20 minutes.

• B. A student walks 1.5 km to a friend’s house in 20 minutes. The two students then walk another 1.5 km to school in 40 minutes.

• C. A student walks 1.5 km to a friend’s house in 20 minutes. The two students then walk another 1.5 km to school in 60 minutes.

• D.A student walks 1.5 km to a friend’s house in 30 minutes. The two students then walk another 1.5 km to school in 30 minutes

Tags

NGSS.MS-PS3-1

Paul’s family is moving across town, so his father rented a moving truck for the day. A ramp pulls out of the truck bed. The bed of the truck is 1 m high, and the ramp is 3 m long. Paul makes two statements about the truck ramp.

Statement 1: The ramp is an inclined plane, and we will have to move the boxes a longer distance to get them into the truck than if we lifted them straight up.

Statement 2: Using the inclined plane will require less effort.

Select two correct answers!!

• Statement 1 is true

• Statement 1 is false

• Statement 2 is true

• Statement 2 is false

Tags

NGSS.MS-PS2-4

20.The diagram shows a wooden block being pulled up an inclined plane that is 30 cm in height. Using the inclined plane reduces the amount of force needed to lift the block, while increasing the -

• A. mass of the wooden block.

• B. surface area of the block.

• C. pull of gravity on the block.

• D. distance the block must move.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A toy car rolls 10 meters in 2 seconds.  What is the average speed of the toy car? Enter your answer in the box. Correct units of measurement are required.

Tags

NGSS.MS-PS3-1

Earth's organisms rely on the atmosphere for which of the following?

• oxygen and carbon dioxide

• carbon dioxide only

• stable temperatures

• sunlight

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is the correct order for the layers of Earth's atmosphere, starting at Earth's surface?

• stratosphere, troposphere, mesosphere, thermosphere

• thermosphere, stratosphere, troposphere, mesosphere

• troposphere, stratosphere, mesosphere, thermosphere

• mesosphere, thermosphere, stratosphere, troposphere

Tags

NGSS.MS-ESS2-5

What is the Coriolis Effect and how does it effect global winds?

• Curving of winds due to rotation of earth curves wind counterclockwise in Northern Hemisphere and clockwise in the Southern Hemisphere

• Movement of ocean currents caused by earth rotation' counterclockwise in Northern Hemisphere and clockwise in Southern Hemisphere

• curve of global winds caused by global rotation clockwise in Northern Hemisphere and counterclockwise in Southern Hemisphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Objects in the NORTHERN Hemisphere deflect to which direction due to the Coriolis Effect?

• Left

• Up

• Down

• Right

Tags

NGSS.MS-ESS2-6

What causes differences in air pressure?

• even heating of the Earth

• Even cooling of the earth

• uneven heating of the earth

• global warming

Tags

NGSS.MS-ESS2-6

What causes wind?

• differences in air pressure

• differences in gravity

• difference in oxygen

• differences in the thermosphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6