SciShow
Do Zombies Float or Sink?
If you’re trying to figure out where to plan on sheltering during the zombie apocalypse, it’s essential to know whether zombies sink or float!
SciShow
Do Zombies Float or Sink?
If you’re trying to figure out where to plan on sheltering during the zombie apocalypse, it’s essential to know whether zombies sink or float!
Curated Video
Buoyancy: The Forces That Determine Why Objects Float or Sink
Discover the forces at work underwater, which dictate why large boats float but small pebbles sink. Physics - Forces - Learning Points. The buoyant force is an upward-acting force determined by the weight of the displaced water. Ships...
Curated Video
How to Obtain a Random Sample for Surveys
This video explains how to obtain a random sample from a population using different methods such as drawing names or numbers, using a table of random numbers, or a random number generator on a calculator or computer. It emphasizes the...
SciShow Kids
Sink or Float?
Join Jessi and some new friends for an experiment to see what sinks, and what floats!
Curated Video
Science Experiment: Sink or Float
Have you ever wondered if an orange would float or sink? It turns out that this is a question that many people ask, and the answer may surprise you. It turns out that not all materials float on water! How does density come into play?...
Science ABC
Does Water Make Grease Fires Worse?
Water and oil do not mix (immiscible liquids) because water is polar and grease oil is non-polar. They do not form intermolecular bonds and instead repel each other. There is a separation of oil and water layers. The denser liquid falls...
Visual Learning Systems
Finding Density: Will the Wood Float?
In this video, we learn how to determine if a block of wood will float without placing it in water. This demonstrates the relationship between density and whether an object will sink or float. Metric Mass and Volume part 7/10
Rachel's English
American English: T Pronunciations
American English Pronunciation: Understand the rules on how to pronounce T in American English.
Flipping Physics
Buoyant Force Demonstrated: Three Objects in Water
Witness the effects of buoyant force as three different objects are released underwater. Learn why some objects float, while others sink or remain suspended.
Curated Video
GCSE Physics - Liquid Pressure & Upthrust #49
This video covers: - How water creates pressure - How to calculate the pressure of a submerged object (P = hpg) - What determines if something floats or sinks - What upthrust is General info: - Suitable for all GCSE and IGCSE courses -...
FuseSchool
Density Of Different States
Density Of Different States | Matter | Physics | FuseSchool Why is it easy to lift up a big inflated beach ball but much harder to lift a small heavy pebble? It is largely to do with density, the small pebble is more dense and the Big...
Curated Video
Understanding Electrical Power and Calculations
This video is a lecture on electrical power. The concept of power in electrical appliances is discussed, along with how to calculate the power of an electrical appliance. The video demonstrates using the equation to calculate the power...
Curated Video
5 Science Experiments with Water
Let’s play with some water and explore some of its weird scientific properties. Children are going to love these water tricks and will definitely want to learn how they work! Let’s explore some things that float on the surface of the...
Curated Video
Science Experiment: Saltwater Egg
We are back home and we are going back to experiments. A raw egg sinks in water, but can we increase water's density to make it float? Alex adds salt to see what would happen. Then I carefully add fresh water on top of salted one (not to...
Flipping Physics
Buoyant Force Explained: Submerged Objects in Fluids
Explore the fascinating world of buoyant force with this physics lesson on submerged objects in fluids! Join us as we dive into the principles behind Archimedes' discovery and unravel the mysteries of why objects float or sink. We'll...
TED-Ed
A brief history of the devil | Brian A. Pavlac
Satan, the beast crunching sinners' bones. Lucifer, the fallen angel. Mephistopheles, the trickster striking deals. These three divergent devils are all based on Satan of the Old Testament. But unlike any of these literary devils, the...
Crash Course
Greek Comedy, Satyrs, and Aristophanes: Crash Course Theater #4
Get ready for hilarity, because this week, we're diving head first into Greek Comedy. Actually, though, maybe don't get TOO ready for hilarity. Taste in humor has changed a little over the last couple of thousand years. You already know...
SciShow
The 2015 Nobel Prizes!
Over the past few weeks, the Nobel committees have been announcing the 2015 laureates. This year’s winners in the physics and chemistry categories made discoveries about the tiny neutrinos flying through all of us, and the ways our...
Bozeman Science
Density
In this video Paul Andersen explains how density measures the compactness of a material. You can calculate the density of a material by measuring the mass and dividing this by the volume. Water displacement is an effective way to measure...
SciShow Kids
How Do Hot Air Balloons Work?
Hot Air Balloons! They're those big, beautiful balloons people can float up to the sky in-- but how do they get up there?!
SciShow Kids
Why Does Bread Have Holes In It? | SciShow Kids
Mister Brown and Squeaks are making bread, and they're going to need a tiny little helper to get the job done: a fungus called yeast!
Disciplinary Core Idea:
PS1.B: Chemical Reactions - Heating or cooling a substance may cause changes...
Visual Learning Systems
Forces in Fluids: Buoyancy and Density
Upon viewing the Forces in Fluids video series, students will be able to do the following: Define fluids as substances that can easily flow and readily change shape. Explain that fluids flow because particles can easily move past each...