Science 3rd Periodic Exam Reviewer - Position and Motion/Forces

Which choice describes the position of the triangle in the picture?

• The triangle is below the circle

• The triangle is above the circle

• The triangle is to the right of the circle

• The triangle is to the left of the circle

A bus travelled 35 kilometers in one hour. What was the speed of the bus?

• 35 kilometers per hour

• 10 kilometers per hour

• 70 kilometers per hour

• 25 kilometers per hour

Tags

NGSS.MS-PS3-1

When one team in a tug of war pulls harder on the rope than the other team does, the forces are _____.

• active

• balanced

• unbalanced

• magnetic

Tags

NGSS.MS-PS2-2

What causes a magnet to attract and repel?

• contact force

• magnetic force

• gravity

• friction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

All of the following will increase friction EXCEPT

• sandpaper

• rough stone

• oil

• rubber

What two things must be known to measure speed?

• How far an object travels and how long it took to go that distance

• How much an object weighs and how far it traveled

• How dense an object is and how far it traveled

• How long an object took to go a certain distance

Tags

NGSS.MS-PS3-1

What do the words over, under, left, and right give clues to?

• speed

• distance

• position

• balance

When forces on an object do not cancel each other out.

• gravity

• repel

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

Forces that happen between objects that touch are _____.

• friction

• contact forces

• gravity

• weight

The location of an object

• friction

• position

• motion

• gravity

Tags

NGSS.MS-ESS1-2