In this physical science worksheet, students will review how to calculate velocity given time and distance and then apply this process to several diverse word problems.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

Be a glow-getter with this energy transfer worksheet!

Learn about lightning and charging by induction in this engaging middle-grade worksheet. 

Learn all about the science of the movies and the basic concepts behind how they work.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

Play a fun game that combines the periodic table with a classic concentration game.

Design your own heat sink with this energetic activity!

Learn how manufacturers test car safety in crash tests with this informative physics worksheet!

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Learn about the similarities and differences between objects in this colorful science worksheet!

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.