What major division of geologic time came first? Phanerozoic Eon What is the shortest time division? Planck time is the time light takes to travel one Planck length. Theoretically, this is the smallest time measurement that will ever be possible. Smaller time units have no use in physics as we understand it today. The TU […]
Can you drive with a bad TCC solenoid?
Where is gravity the weakest?
Where is gravity the weakest? Peru Is weak force stronger than electromagnetic? The “weak” nuclear force is 10 to the 25th power stronger than Gravity. That’s 100,000,000,000,000,000,000,000,000 times stronger! Electromagnetism – the force we know best – is 10 to the 36th power stronger than Gravity. That’s 10,000,000,000,000,000,000,000,000,000,000,000,000 times stronger! What are the 4 types […]
Do dolphins get their period?
Do dolphins get their period? In species that experience estrus, females are generally only receptive to copulation while they are in heat (dolphins are an exception). In the estrous cycles of most placental mammals, if no fertilization takes place, the uterus reabsorbs the endometrium. What animal eats dolphins? Answer: Large species of sharks, eat small […]
Do we have silver in our bodies?
Do we have silver in our bodies? Silver is a white lustrous transitional metallic element found widely in the human environment. Low concentrations of silver are present in the human body through inhalation of particles in the air and contamination of the diet and drinking water, but silver serves no trace metal value in the […]
What is the function of the bright field light microscope?
What is the function of the bright field light microscope? In a standard bright field microscope, light travels from the source of illumination through the condenser, through the specimen, through the objective lens, and through the eyepiece to the eye of the observer. Light thus gets transmitted through the specimen and it appears against an […]
Does meiosis produce two cells?
Does meiosis produce two cells? Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells. Meiosis begins following one round of DNA replication in cells in the male or female sex organs. How do meiosis I and II contribute to […]
Why are axial flow compressors preferred over centrifugal compressors for large turbojet engines?
Why are axial flow compressors preferred over centrifugal compressors for large turbojet engines? Advantages are: Centrifugal compressors achieve higher compression ratios than axial compressors – per stage. Compression ratios of 4 – 6, while an axial stage can only do 1.4 – 1.6. They are of a more robust and often less costly construction. What […]
How is frequency measured and calculated?
How is frequency measured and calculated? The frequency, represented by the Greek letter nu (ν), is the number of waves that pass a certain point in a specified amount of time. Typically, frequency is measured in units of cycles per second or waves per second. One wave per second is also called a Hertz (Hz) […]
What are 5 examples of heterogeneous mixtures?
What are 5 examples of heterogeneous mixtures? Examples of Heterogeneous Mixtures Concrete is a heterogeneous mixture of an aggregate: cement, and water. Sugar and sand form a heterogeneous mixture. Ice cubes in cola form a heterogeneous mixture. Salt and pepper form a heterogeneous mixture. Chocolate chip cookies are a heterogeneous mixture. Is tomato sauce a […]