buoyant force is the upward force a fluid exerts on an object. Archimedes’ Principle is the fact that buoyant force is equal to the weight of the displaced fluid.

pressure

buoyant force

Water exerts a force called a buoyant force that acts on a submerged object. The buoyant force acts in the upward direction, against the force of gravity, so it makes an object feel lighter.

Fundamental force, also called fundamental interaction, in physics, any of the four basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay.

Basically, there are two main types of forces, contact forces, and non-contact forces.

There are many examples of forces in our everyday lives:

• weight force (i.e. the weight of something)
• the force of a bat on the ball.
• the force of the hair brush on hair when it is being brushed.
• the force of your foot pushing on the pedal when you ride your bike.

2. Why is gravity so weird? No force is more familiar than gravity — it’s what keeps our feet on the ground, after all. And Einstein’s theory of general relativity gives a mathematical formulation for gravity, describing it as a “warping” of space.

The Hardest Science Quiz You’ll Take Today

• What kind of waves are present during an earthquake?
• What kind of energy does an unlit match have?
• Which of these is another way to write Newton’s second law of motion?
• What is it called when light changes direction after leaving a lens?
• How do you calculate density?

When scientists looked for a unified theory of the universe they forgot the most powerful unseen force. Love is Light, that enlightens those who give and receive it. Love is gravity, because it makes some people feel attracted to others.

When it comes to physical ability, the human being is one of the weakest and most physically pathetic creatures on the planet. Turtles have shells to protect them. Tigers, lions and bears have sharp teeth and claws.

Hugh Jackman, actor who often plays Wolverine, recently bragged on social media that he’d just joined the “1,000-pound club” at his gym.

Iruka Umino

The strongest animals in the world are:

• Strongest Mammal: Elephant – Can Carry 7 Tons.
• Strongest Bird: Eagle – Carries Four Times Its Weight.
• Strongest Fish: Goliath Grouper – Can Attack Adult Sharks.
• Strongest Animal Relative to Size: Dung Beetle – Lifts 1,141 Times Its Weight.

For many humans to beat a mountain gorilla, that would need your strength combined into one person which is even impossible. Mountain gorillas have been killed by humans using weapons but there’s no single record of any human ever killing a mountain gorilla using bear hands.

However, a gorilla is a mighty foe with more stamina and fearsome strength. It’s the will to fight will last much longer than a male lion’s and if it gets its hands upon a solid branch, it can put a beating on its feline combatant.

How hard can a gorilla punch? It is believed that a gorilla punch is strong enough to shatter your skull with one slam of its arm:/Between 1300 to 2700 pounds of force. Gorillas on (avg. 400 lbs) have a muscle mass density almost 4 times higher than the most heavily muscled powerful human you know.

The gorilla has literally no way to hurt the hippopotamus. Their blubber is far too thick for the gorilla to hurt them with strikes or bites.