Sticklers #9 Review

A student added a teaspoon of sugar to four cups of water at different temperatures. In which cup will the sugar dissolve the fastest?

• 20 degrees Fahrenheit

• 45 degrees Fahrenheit

• 55 degrees Fahrenheit

• 80 degrees Fahrenheit

Tags

NGSS.MS-PS1-4

A push and a pull are two examples of which of the following?

• a force

• velocity

• a law of motion

• a balanced force

Tags

NGSS.MS-PS2-1

Which force is shown in this picture?

• push

• pull

• gravity

• friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What will allow more solute to be dissolved in a solvent.

• adding more solute
• stiring
• cooling solution
• heat

Tags

NGSS.HS-PS1-5

The force that attracts objects to the center of the Earth

• Friction

• Air resistance

• Motion

• Gravity

Tags

NGSS.MS-PS2-4

Which of these would take the most force to lift?

• one book

• a cotton ball

• a pencil

• a box of bricks

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Newton's second law states that greater the mass the more _________ will be needed to move the object.

• power

• force

• distance

• speed

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NGSS.MS-PS2-2

If the forces are the same in Scenario A and Scenario C, which ball would move the fastest?

• both balls would move at the same speed

• there is no way to determine which ball would move the fastest

• the ball in Scenario C

• the ball in Scenario A

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A spring scale is a tool used in science experiments. What does it measure?

• the amount of force needed to move an object

• the amount of mass to move an object

• how much gravity pushes on an object

• to measure the temperature of an area

If I want more sugar to dissolve in water, I should heat the water

• true

• false

Tags

NGSS.MS-PS1-4