Open Sci Ed Forceds

What do you call a push or pull that causes an object to move, stop, or change speed or direction?

• force

• gravity

• power

• work

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What do you call the use of force to move an object through a distance?

• friction
• net force
• power
• work

What do you call a force that pulls all objects toward each other?

• magnetism
• gravity
• friction
• force

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What do you call something that makes work seem easier by changing the size or direction of a force?

• machine
• magnetism
• balanced force
• unbalanced force

What do you call forces equal in size and opposite in direction?

• net force
• balanced forces
• unbalanced forces
• friction

What do you call forces that oppose motion when two surfaces rub against each other?

• friction
• gravity 
• magnetism
• work

What do you call the force of pulling between magnets and magnetic objects?

• friction
• gravity
• power
• magnetism

Tags

NGSS.MS-PS2-5

What do you call opposing forces of which one force is greater than the other?

• net force
• unbalanced forces
• balanced forces
• power

What do you call the value of combined forces on an object?

• work
• force
• power
• net force

Tags

NGSS.MS-PS2-2

What do you call the amount of work done for each unit of time?

• force
• work
• power
• net force