IB SEHS

A Newton is a unit of...

• force

• inertia

• acceleration

• velocity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A cannonball with a mass of 0.5 kg is flying at an acceleration of 10 m/sec/sec. What is it's force?

• 50 Newtons

• 5 Newtons

• 20 Newtons

• 9.5 Newtons

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The 3 main parts of a lever are the fulcrum, load, and effort.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

This is the quality in matter (matter is anything you can touch) that lets it stay still if it is still, or keeps it moving if it is moving. This is Newton's 1st law.

• Lever

• Inertia

• Rotary Motion

• Opposition

With unbalanced forces, the object will accelerate in the direction of the _______ force.

• larger

• smaller

• equal

Tags

NGSS.MS-PS2-2

A student leaves a pencil on a desk and the pencil stays in the same spot until another student picks it up.

• Law of Inertia

• Law of Acceleration

• Law of Conservation of Momentum

An object at rest will _______ if no outside forces are applied.

• Stay at rest

• Increase Velocity

• Decrease Mass

Tags

NGSS.HS-PS2-1

A force in the opposite direction to the motion of the object will cause the object to

• speed up

• slow down

• turn

• crash

Tags

NGSS.MS-PS2-2

What is true about this object?

• object moving in the negative direction at a constant speed.

• object moving in the positive direction and speeding up.

• object moving in the positive direction and slowing down.

• object moving in the negative direction and speeding up.

Tags

NGSS.MS-PS3-1

What is true about this object?

• object moving in the negative direction at a constant speed.

• object moving in the positive direction and speeding up.

• object moving in the positive direction and slowing down.

• object moving in the negative direction and speeding up.

Tags

NGSS.MS-PS2-2