What is the main idea of the activation-synthesis theory? The main idea behind activation-synthesis theory is that dreams are just the brain’s efforts to make sense out of meaningless patterns of firing in the brain as we sleep. Certain circuits in the brain become activated during REM sleep. How does the activation-synthesis hypothesis explain dreaming […]
What causes poor blood flow to the brain?
What causes poor blood flow to the brain? Possible causes of low blood flow to the brain include heart failure and a narrowing of the arteries leading to the brain caused by heart disease. Why do I feel blood flow in my head? A throbbing sensation is one symptom often associated with headaches, a common […]
What is the formula to find the vertex?
What is the toughest material in the universe?
What is the toughest material in the universe? The strongest material in the universe may be the whimsically named “nuclear pasta.” You can find this substance in the crust of neutron stars. This amazing material is super-dense, and is 10 billion times harder to break than steel. What is the rarest material in the universe? […]
Why is my car losing power when I accelerate?
Why is my car losing power when I accelerate? There are many reasons why your vehicle may be losing power, especially when accelerating. Some of these common causes are: Mechanical problems such as: Low compression, clogged fuel filter, dirty air filter, clogged Exhaust Manifold. Malfunction of actuators such as: Bad injectors, bad fuel pump, bad […]
How much should the pressure be increased in order to decrease the volume of a gas by 10% at constant temperature?
What part of a water molecule is positive?
What part of a water molecule is positive? Figure 2 below illustrates the net polarity of the water molecule. The oxygen is the negative end of the molecule, while the area between the hydrogen atoms is the positive end of the molecule. Figure 2. Water is a polar molecule, as greater electron density is found […]
Why do I have so many doubts about my relationship?
Why do I have so many doubts about my relationship? Doubt is a perfectly normal part of any relationship. You’ve heard it before, but it’s worth repeating: Pretty much everything in a relationship boils down to communication, Batshaw says. It’s important to keep our partners informed about what we’re thinking so they know how to […]
Do all flowers have male and female parts?
Do all flowers have male and female parts? Flowers can have either all male parts, all female parts, or a combination. Flowers with all male or all female parts are called imperfect (cucumbers, pumpkin and melons). Flowers that have both male and female parts are called perfect (roses, lilies, dandelion). Can trees be male or […]
Can an electric motor be a generator?
Can an electric motor be a generator? You can generate an alternating current with a fractional horsepower motor. For convenience, the motor should be mounted on a board, as shown, with 4 mm sockets allowing connections to the rotor and stator windings. Connect the armature (rotor) windings to the demonstration meter. What is AC motor […]