Science EOG Review

What is the relationship, if any, of the temperature to chemical change?

• Increasing temperature usually causes chemical changes to happen faster.

• Constant temperature prevents chemical changes.

• Temperature has no effect on the rate of chemical change.

• Increasing temperature usually causes chemical changes to slow down.

Tags

NGSS.HS-PS1-5

Jerome put water in the freezer and made ice. Which of the following happened?

• water underwent a chemical change

• water physically changed from a solid to a liquid

• water physically changed from a liquid to a solid

• water physically changed from a gas to a liquid

Tags

NGSS.MS-PS1-4

Which of the is an example of a material undergoing a chemical change?

• water boils and turns to vapor

• a bicycle is left out in the rain and turns to rust

• gold is melted and new jewelry is created

• water is put in the freezer and turns to ice

Tags

NGSS.MS-PS1-2

Calculate the average speed at time of 10 seconds on this graph.

• 2 m/ssc

• 5 m/sec

• 10 m/sec

• 20 m/sec

Tags

NGSS.MS-PS3-1

Calculate the average speed at 5 minutes on this graph.

• 10 m/min

• 20 m.min

• 30 m/min

• 40 m.min

Tags

NGSS.MS-PS3-1

Which line segment on the graph show s an object returning to the start at a constant speed?

• A

• B

• C

• E

Tags

NGSS.MS-PS3-1

Which section of the graph correctly represents an object that is moving away at a constant speed?

• A

• B

• C

• E

Tags

NGSS.MS-PS3-1

What is the formula to solve for speed?

• S = D+T

• S = D-T

• S = DxT

• S = D/T

Scientists discover an asteroid that is moving through space. What information is needed to determine the average speed of the asteroid?

• the mass and size of the asteroid

• the distance the asteroid is from Earth

• the direction the asteroid is moving and its distance from Earth

• how far the asteroid has moved in 24 hours

Tags

NGSS.MS-PS3-1

Which would most likely cause a decrease in a population of herbivores?

• an increase in the number of producers

• a decrease in the types of decomposers

• an increase in the types of plants

• an increase in the number of carnivores

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4