EOG Review day 2

Which best explains why a bicycle slows down when its brakes are applied?

• The brakes heat the rubber on the bicycle tires.

• The brakes add energy to the bicycle.

• The brakes increase the force of gravity on the bicycle.

• The brakes cause frictional forces on the wheels of the bicycle.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

Students observed a piece of iron change from shiny to rusty. What caused this change?

• a chemical reaction

• a heat reaction

• a cold reaction

• a physical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In what way are the digestive and circulatory systems alike?

• Both protect organs in the body.

• Both control movement of the body.

• Both absorb gases or nutrients into the body.

• Both provide structural support for the body.

Stirring a cup of hot tea causes a metal spoon to get warm. Which statement best explains why the spoon gets warm?

• Heat energy transfers from the metal spoon to the hot liquid.

• Heat energy transfers from the hot tea to the spoon.

• Heat energy transfers from the air to the hot liquid, and then to the spoon.

• Heat energy transfers from the hot liquid to the cup, and then to the spoon.

Tags

NGSS.MS-PS1-4

A change in which a new substance is formed is an example of _______?

• a physical change

• a chemical change

• a thermal change

• a state change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What causes the seasons?

• distance from the sun

• earth's tilt

• brightness of the sun

• wind

Tags

NGSS.MS-ESS1-1

Identify the body system shown

• circulatory

• muscular

• nervous

• skeletal

Tags

NGSS.MS-LS1-3

What is the BEST example of an acquired trait?

• hair color

• feet size

• personality

• Nose shape

________ is the process by which water vapor returns to liquid?

• evaporation

• condensation

• precipitation

• transpiration

Tags

NGSS.MS-ESS2-4

What is a water source that is made up of both freshwater and salt water?

• salt marsh

• lake/pond

• estuary

• ocean