How do we turn biological material into energy? This episode of Green Revolution explores how scientists are studying algae, ants, plants, and sawmill waste to help create fuel for the future.

In this video lesson, students to convert measurements to a common unit to solve mathematical problems. Learn how to convert larger units to smaller units by multiplying and smaller units to larger units by dividing.

The video discusses three important concepts related to finance and accounting: liquidity, cash, and cash equivalents. The presenter explains what liquidity is and why it is important for a company's ability to pay its near-term...

👉 Learn how to convert between decimals, fractions, and percentages. Numbers can be converted between decimals, fractions, and percents. To convert a number written in decimals to fractions, we write the number without the decimal point...

The Ancient Greeks believed that everything is made by combining four elements: earth, water, air and fire. It turns out that there’s actually seven elements in science – watch this video to find out what they are! This lesson will...

This video provides a detailed explanation on how to calculate percentage decreases. The lecturer explains two methods for finding the new value after a percentage decrease, one using simple unitary method and the other using a...

Learn the coagulation cascade or blood clotting cascade/pathway also known as secondary hemostasis and learn what the extrinsic and intrinsic pathways are simply and easily! Hey guys! In this video I explain and (attempt to) simplify the...

Why are batteries important? When were batteries created? What is a battery?<br/>
Battery Power Innovations, Part 1

The Ancient Greeks believed that everything is made by combining four elements: earth, water, air and fire. As it turns out, there are seven elements in science – watch this video to find out what they are! This lesson will introduce...

👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...

This video explains how to construct and interpret frequency tables. It starts by defining what frequency means and how frequency tables work. The video provides an example of a survey where Jenny asked her friends about their favorite...

This video offers a concise explanation of how pendulum clocks work, focusing on the role of the pendulum and its interaction with the gears of the clock. It highlights the energy conversion involved and how the pendulum regulates the...

Using animated graphics and footage, this video helps students learn that a decimal number is based on the number 10, and has a decimal point. Viewers will come to understand that people use decimals in measurements and calculations and...

This video provides a brief overview of Saint Patrick's Day, highlighting its worldwide celebration and the Irish traditions associated with it. It explains the origins of the holiday, the significance of wearing green, and the various...

Multiplying Mixed Numbers Song | Mixed Number Multiplication

Grades: 5th
Grade
Go on a Safari and learn how to multiply mixed numbers with unlike denominators in this Multiplying Mixed Numbers Song. In this video, viewers...

Toypurina, a Tongva woman who led a rebellion against a Spanish mission in Alta California.