What are the classification of matter and examples? Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A chemical substance is composed of one type of atom or molecule. […]
What is the variable you change?
What is the variable you change? An easy way to think of independent and dependent variables is, when you’re conducting an experiment, the independent variable is what you change, and the dependent variable is what changes because of that. You can also think of the independent variable as the cause and the dependent variable as […]
Which types of energy are most commonly dissipated?
Which types of energy are most commonly dissipated? Energy is usually lost by heating up the surroundings though sometimes energy is dissipated as sound waves. for a radio or set of speakers, the electrical work is transferred into useful sound waves and infrared radiation is dissipated – ie wasted as heat energy. What is Joule […]
What happens when we press accelerator?
What happens when we press accelerator? When you step on the gas pedal you initiate a process that delivers air and fuel to the engine. As the gas pedal is pressed, it turns a pivot that in turn pulls the throttle wire. The throttle wire is connected to a throttle linkage. That linkage serves to […]
Are there fish in man made ponds?
Are there fish in man made ponds? Rare Fish Show Up in Man-Made Ponds. Scientists in Southern California have discovered a mysterious booming population of endangered desert pupfish in man-made research ponds designed for an entirely different purpose. How do man made ponds get fish? A pond that forms near other ponds may receive new […]
What are the symptoms of bad timing?
What are the symptoms of bad timing? Symptoms of a Bad or Failing Timing Belt You Hear A Ticking Noise Coming From The Engine. Your Car’s Engine Won’t Turn Over. You Notice An Oil Leak Near The Motor. You Experience Exhaust Issues. Your Revs Start Acting Up. What happens when your timing is off? What […]
What is the theoretical probability of rolling a 2 or 3 on a die?
What the Lions eat?
What the Lions eat? What do lions eat? Lions usually hunt and eat medium-sized to large hoofed animals like wildebeests, zebras, and antelopes. They occasionally also prey on larger animals, especially sick or injured ones, and eat found meat such as carrion. Which dogs can kill lions? What Dog Can Take Down A Lion? Rottweiler. […]
Why does a swing stop swinging?
Why does a swing stop swinging? When the swing is raised and released, it will move freely back and forth due to the force of gravity on it. The swing continues moving back and forth without any extra outside help until friction (between the air and the swing and between the chains and the attachment […]