Physical Science

Easy

100

I pull things down but you don’t see me. What am I?

Gravity

200

I am what you measure with a thermometer. What am I?

Temperature

300

I am the state of matter that flows and takes the shape of my container. What am I?  

Liquid

400

I am energy from the sun that helps plants grow. What am I?

Light energy

500

I have no shape of my own, but I can fill a balloon and help you breathe. What am I?

Gas

Average

100

I change speed or direction when a force acts on me. What law explains me?

Newton’s First Law of Motion

200

I am formed when liquid turns into gas. What process am I?

Evaporation

300

I am the unit used to measure force. What am I?

Newton

400

I store energy when stretched or compressed. What am I?

Elastic potential energy

500

I am the measure of how fast an object changes position over time. What am I?

Speed

Difficult

100

I am the resistance that slows down motion between surfaces. What am I?

Friction

200

I am the process where light bends when it passes through different media. What am I?

Refraction

300

I describe how much matter is packed into a space. What am I?

Density

400

I am the energy stored in motion. What am I?

Kinetic energy

500

I am the law that says every action has an equal and opposite reaction. What am I?

Newton’s Third Law of Motion

Pasabog sa Difficult

100

I am the point where all forces balance and an object does not rotate. What am I?  

Center of mass

200

I am a wave that needs no medium and can travel through space. What am I?

Electromagnetic wave

300

I am the quantity that describes force over time change. What am I?

Impulse

400

I am the law that explains why energy cannot be created or destroyed. What am I?

Law of Conservation of Energy

500

I am the invisible field around a magnet where forces can be felt. What am I?

Magnetic field