Invisible Forces

a force that pulls on metal objects is called

• friction

• magnetism

• water resistance

Tags

NGSS.MS-PS2-3

_______ is what lets us throw a ball in the air and watch it hit the ground

• gravity

• friction

• mass

• weight

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1

A force on objects moving through the air is called?

• air resistance

• mass

• magnetism

• friction

when magnets attract is it a pushing or pulling force

• pulling

• pushing

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Match the following forces to how they are affecting this cake.

• Normal force

• Keeping the cake on the table

• No affect

• Air resistance

• Gravity

• Holding the cake up

Draw two of the bridges we discussed in this unit.

Tags

NGSS.MS-ETS1-1

Why did the last rubber band cause the watermelon to burst? You must use the word force in your explanation.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Draw a magnet attracted to another magnet.

Tags

NGSS.MS-PS2-3

The last rubber band caused the watermelon to burst because _________.

• it was stronger than the other rubber bands.

• it was thicker than the other rubber bands.

• it was the last rubber band in the bag.

• it created a force that was greater than the force of the watermelon rind.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When the north and south poles meet, they will __________ each other.

• push

• attract

• freeze

Tags

NGSS.MS-PS2-5