Which is the best example of the law of conservation of energy? What is the best example of the law of conservation of energy? If a pendulum is one meter off the ground at one end of its swing, it can never be more than one meter (The law of conservation of energy states that […]
What is the transfer of energy through waves?
What is the transfer of energy through waves? ‘Wave’ is a common term for a number of different ways in which energy is transferred: In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which […]
How can you tell independent and dependent variables?
How can you tell independent and dependent variables? 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 […]
What qualifies as an addiction?
What qualifies as an addiction? Addiction is a psychological and physical inability to stop consuming a chemical, drug, activity, or substance, even though it is causing psychological and physical harm. The term addiction does not only refer to dependence on substances such as heroin or cocaine. How do you know if you are addicted to […]
What type of radiation is most penetrating?
What type of radiation is most penetrating? Gamma radiation What type of radiation is used in irradiating food? ionizing radiation Why is irradiation dangerous? Research also shows that irradiation forms volatile toxic chemicals such as benzene and toluene, chemicals known, or suspected, to cause cancer and birth defects. Irradiation also causes stunted growth in lab […]
How do humans do photosynthesis?
How do humans do photosynthesis? Human photosynthesis doesn’t exist; we must farm, slaughter, cook, chew and digest — efforts that require time and calories to accomplish. As the human population grows, so does the demand for agricultural goods. Not only are our bodies expending energy, but so are the farm machines we use to make […]
Which organ in the fish is most similar to the human respiratory system?
Which organ in the fish is most similar to the human respiratory system? The Alternative Lung In a way, the Fish Respiratory system is similar to the human respiratory system. However, at the same time it is not. Fishes breathe through their gills, taking in dissolved oxygen and carbon dioxide. Their lungs(gills) are placed toward […]
How will a person know if the transport mechanism is not working?
How will a person know if the transport mechanism is not working? Answer: when he/she has no longer strenght to release when he/she/’s riding a bike or when he wants to carry something like things or groceries. How are things transported through the membrane? Diffusion through a permeable membrane moves a substance from an area […]