Patterns in the sky

A boy on slide moves down toward the ground due to the effect of…..

• the boy's height
• gravity
• friction
• the temperature of air

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-2

Gravity keeps the moon in orbit around …..

• Sun
• Earth
• itself
• another moon

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

NGSS.MS-ESS1-1

Gravitational force of Earth is affected by…

• mass and time
• mass and distance
• mass only
• distance only

Tags

NGSS.MS-PS2-4

If there is no Earth's gravity, the moon would…….

• revolve faster around Earth
• still orbit Earth
• attract to Earth
• float off into space

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

All the following are properties Earth's gravity,except……

• it pushes objects upward
• it affects the moon
• it pulls objects downward
• it is a type of attraction force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Earth attracts objects towards……

• its center
• the sky
• the moon
• the sun

Tags

NGSS.5-PS2-1

Which of the following examples does not clearly explain how the force of gravity pulls objects toward the center of Earth?

• An apple falls down from a tree onto the soil
• A skydiver jumps out of an airplane
• A pen moves on a table and drops onto the floor
• A rocket moves up toward the sky

Which force pulls a basketball to fall into the basketball hoop?.…

• Magnetism
• Friction
• Gravity
• Motion

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-2

Magnetism is a kind of …..force

• attraction only
• repulsion only
• visible
• invisible

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

Wind turbine blades move by the effect of

• magnetism
• wind
• electricity
• water vapour

Tags

NGSS.MS-ESS2-5