Category: Physics

How does barbiturates affect the brain? Barbiturates increase the activity of a chemical in the brain that helps transmit signals. This chemical is known as gamma amino butyric acid (GABA). As a medication, they reduce muscle spasms, relieve anxiety, prevent seizures, and induce sleep. What are examples of psychoactive? Alcohol and cocaine are examples of […]

Does a brown recluse have 6 legs? Almost all spiders have eight eyes, but Brown recluse spiders only have six. These eyes are arranged in three pairs of two. Does Spider have 8 or 6 legs? Spiders are arachnids. They differ from insects in having only two parts to the body, eight legs not six, […]

What are the 4 core muscles? The four main abdominal muscle groups that combine to completely cover the internal organs include: transversus abdominis – the deepest muscle layer. rectus abdominis – slung between the ribs and the pubic bone at the front of the pelvis. external oblique muscles – these are on each side of […]

Can diamonds be crushed? And yes, diamonds are extremely hard. However, that just means that they’re difficult (but possible) to scratch and chip on the surface. However, if you took a hammer and hit a diamond at the right angle, it would easily shatter. How much are crushed diamonds worth? Just as the price of […]

Which atom is the smallest in the 5th period? helium Does the atomic size increase from left to right? Atomic size gradually decreases from left to right across a period of elements. This means that the nucleus attracts the electrons more strongly, pulling the atom’s shell closer to the nucleus. The valence electrons are held […]

How do you ask the universe for a miracle? How to Manifest Miracles Now Step 1: Surrender. Get into the daily practice of surrendering your desires. Step 2: Imagine. To manifest you must be able to feel the feeling of the experience before it even happens. Step 3: Feel like you’re already there. In time, […]

What is the heaviest human body part? What are the six heaviest organs in the human body? The skin is the body’s first heaviest organ, with a mass of 4-5 kg, and a total surface area of about 1.2-2.2 m2. The second heaviest is liver which secretes bile. The third heaviest organ is the brain […]

Does Google have a messaging app? Google’s Messages app, the default text messaging app on most Android phones, has a chat feature built in to it that enables advanced features, many of which are comparable to what you can find in iMessage. Are Google messages free? When using chat features, your messages are sent over […]

What happens when you walk 5 km a day? Improved capability to control body weight Walking for 30 minutes covers a distance of 2.0 to 2.5 km and burns about 125 calories (520 kiloJoules). This amount may not seem like much, but if you walked five days a week within one year you would burn […]

What are characteristics of a high pressure system? A high pressure system has higher pressure at its center than the areas around it. Winds blow away from high pressure. Swirling in the opposite direction from a low pressure system, the winds of a high pressure system rotate clockwise north of the equator and counterclockwise south […]