EOG Prep

Friction can be described as a:

• non-contact force

• contact force

• slowing of motion

• rough surface

Choose the BEST answer that describes how the mass of an object affects its motion.

• The greater the mass of an object, the slower the motion of the object.

• The greater the mass of an object, the faster the motion of the object.

• The greater the mass of an object, the greater the force to move the object.

• The greater the mass of an object, the greater the distance the object will travel.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

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Melissa and Gabe were testing the flight of leaves as they tossed them in the air.  The leaves would go up and then came to a rest on the ground.  What force made the leaves land on the ground?

• gravity

• friction

• air pressure

• mass

Tags

NGSS.MS-PS2-4

Choose the BEST description of the force of motion of the jumping frog.

• unbalanced forces

• balanced forces

• the force of gravity

• the force of friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Form a hypothesis

Communicate results

Draw conclusions

Conduct experiment

Ask a question

Tags

NGSS.MS-PS1-2

How is motion affected when forces are unbalanced acting on an object?

• Change the speed, change direction, & cause and object at rest to move or change positions

• change speed

• change directions

• object at rest will move or change positions.

Tags

NGSS.MS-PS2-2

How is motion affected when forces are balanced acting on an object?

•  Keep an object moving at the same speed.

•  Keep an object at rest or not moving

• Both options

• Neither option

Tags

NGSS.MS-PS2-2

Molly is watching a wind-up toy walking across a table. She observes that the toy covers 1 cm every second for 10 seconds. Which graph do you think most closely represents the toy's  journey across the table?

• A

• B

• C

• D

Which best describes how the Gulf Stream affects the areas along the coast of North Carolina?

• It causes winds to move from north to south during the winter.

• It causes winds to move from north to south during the summer.

• It causes land temperatures along the coast to be colder in the winter.

• It causes land temperatures along the coast to be milder in the winter.

Tags

NGSS.MS-ESS2-6

What causes a wagon to speed up when going down a hill?

• gravity

• friction

• air pressure

• mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4