TRUE OR FALSE:

Keeping your work area neat and clean is important because it helps prevent accidents

TRUE OR FALSE:

If you are not sure what to do during a lab activity, just guess

TRUE OR FALSE:

You should never taste chemicals in the lab.

TRUE OR FALSE:

Horseplay, jokes, and pranks are appropriate in the science classroom at any time.

TRUE OR FALSE:

Matter is made up of tiny particles.

TRUE OR FALSE:

Objects that are hot means its particles have more energy and are moving faster.

TRUE OR FALSE:

The sun is the main source of heat on Earth

TRUE OR FALSE:

Heat moves in the direction going from COLD going to HOT.

TRUE OR FALSE:

Dark colored objects absorb less radiation compared to light colored objects.

What kind of thermal energy transfer is shown in this picture?

What kind of thermal energy transfer is shown in this picture?

What kind of thermal energy transfer is shown in this picture?

What kind of thermal energy transfer is shown in this picture?

What kind of thermal energy transfer is shown in this picture?

Name the part of the sound wave.

Number 1.

Name the part of the sound wave.

Number 2.

Name the part of the sound wave.

Number 3.

Name the part of the sound wave.

Number 4.

An object with the same number of positive and negative charges is __________________.

A ____________________ is a machine by which mechanical energy is changed into electrical energy.

Metals such as copper, iron, and steel, are good __________________.

An __________________ is a magnet made when an electric current flow through a coiled wire. 

An _____________________ is a device that transforms electrical energy into motion.

Plastic, wood, glass, and rubber are __________________________.

What do you call the “energy at rest”?

The main source of Light and Heat Energy is the __________.

What do you call the transfer of thermal energy between two objects that touch each other?

It is the transfer of thermal energy by movement of a gas or liquid

What do you call the “energy in motion”?

Light energy travels in a __________ line away from its source

What do you call an object that lets thermal energy pass through EASILY?

These are objects that DOES NOT let thermal energy pass through easily

Which of the following has kinetic energy?

Which of the following has potential energy?

It is the measurement of how hot or cold something is.

It is the ability to do work.

_________ is the energy which is made when objects vibrate.

__________ is the energy caused by movement of tiny charged particles.

__________ is the energy that travels away from its source in straight lines through space.

Name the laboratory equipment.

Name the laboratory equipment.

Name the laboratory equipment.

Name the laboratory equipment.

Name the laboratory equipment.