Basic Science and Technology

What will happen if you bring two north poles of magnets together?

• They will stick together

• They will push away from each other

• They will become one magnet

• They will change color

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of these items can be used to make a simple magnet?

• plastic spoon

• piece of wood

• steel nail

• rubber band

What shape is a bar magnet?

• Triangle

• Circle

• Prism

• Rectangle

Which of these cannot be attracted by a magnet?

• Paperclip

• Steel nail

• Aluminium plate

• Coin

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Define friction?

Which of the following needs friction to work properly?

• A teacher listening to music

• A car moving on a road

• A bird flying in the sky

• A toddler running on a pitch

Tags

NGSS.MS-PS2-2

Which of the following is not among the types of scientific enquiry

• Research

• Fair testing

• Speaking loudly

• Pattern seeking

Which of these surfaces has the least friction?

• Carpet

• Grass

• Ice

• Wet floor

Which one of these activities needs friction?

• Playing a video game

• Flying a kite

• Riding a bike

• Swimming in a pool

What happens when there is too much friction on a slide?

• You can't slide at all

• You go faster

• The slide gets longer

• slide changes color

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5